Day: July 5, 2017

Researchers: Climate Change May Turn Africa’s Arid Sahel Green

One of Africa’s driest regions — the Sahel — could turn greener if the planet warms more than 2 degrees Celsius and triggers more frequent heavy rainfall, scientists said on Wednesday.

The Sahel stretches coast to coast from Mauritania and Mali in the west to Sudan and Eritrea in the east, and skirts the southern edge of the Sahara desert. It is home to more than 100 million people.

The region has seen worsening extreme weather — including more frequent droughts — in recent years.

But if greenhouse gas emissions continue unabated, the resulting global warming — of more than 2 degrees Celsius above pre-industrial levels — could change major weather patterns in the Sahel, and in many different parts of the world, scientists say.

Rainfall models vary

Some weather models predict a small increase in rainfall for the Sahel, but there is a risk that the entire weather pattern will change by the end of the century, researchers at the Potsdam Institute for Climate Impact Research (PIK) said.

“The sheer size of the possible change is mindboggling — this is one of the very few elements in the Earth system that we might witness tipping soon,” said co-author Anders Levermann from PIK and the Lamont-Doherty Earth Observatory of New York’s Columbia University.

If the Sahel becomes much rainier, it will mean more water for agriculture, industry and domestic use. But in the first few years of the transition, people are likely to experience very erratic weather — extreme droughts followed by destructive floods, the researchers said.

​Hard for people to plan

​This level of unpredictability makes it very hard for people to plan for coming changes, they said.

“The enormous change that we might see would clearly pose a huge adaptation challenge to the Sahel,” said Levermann.

“More than 100 million people are potentially affected that already now are confronted with a (multitude) of instabilities, including war,” he said.

The region faces a range of conflicts, including some driven by groups such as Boko Haram and al Qaeda in the Islamic Maghreb.

The researchers studied rainfall patterns in the months of July, August and September when the region receives most of its annual rain.

‘A range of possible outcomes’

“There’s a range of possible outcomes for societies in the Sahel which depend on the climate that eventually (develops) … and whether they are prepared for fluctuations,” lead author Jacob Schewe, from PIK, told the Thomson Reuters Foundation.

Climate change from burning fossil fuels “really has the power to shake things up,” he said.

“It is driving risks for crop yields in many regions and generally increases dangerous weather extremes around the globe,” he added.

The study was published on Wednesday in Earth System Dynamics, a journal of the European Geosciences Union

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City Plan Aims for Flood-free Growth in Argentina’s Santa Fe

Bolstering flood defenses and moving families away from risky areas are high on the agenda for Argentina’s Santa Fe as the river port city looks to grow its economy and improve its infrastructure under a new urban plan.

The inland city of around 400,000 in Argentina’s Pampas region also aims to cut violent crime, boost social inclusion and kick-start projects including a new airport, as it tries to create jobs and become better connected, said Santa Fe’s chief resilience officer, Andrea Valsagna.

Like many Latin American cities, as Santa Fe has expanded, new residents have settled in low-lying areas, she noted.

“The challenge is to organize the growth of the city in a way that reduces the risk of floods,” said Valsagna by telephone from Santa Fe in northeast Argentina.

The new resilience strategy will help position the city to “deal with the problems climate change is generating in the region,” she said, adding that heavy rains and flooding are likely to increase.

Santa Fe lies near the junction of two major waterways — the Parana and Salado rivers — and suffered serious floods in 2003 and 2007, which forced mass evacuations.

The city now has early warning systems in place, and relies on costly infrastructure made up of 40 miles (64 km) of defenses and pumps that help minimize flood risk from the rivers.

The new strategy — released under the 100 Resilient Cities initiative, a global network of cities working to tackle modern-day shocks and stresses — said Santa Fe had taken steps to reduce its vulnerability, but work was needed to bolster flood defenses, drainage systems and other critical infrastructure.

Santa Fe is one of Argentina’s oldest cities, with over 70 percent of its territory made up of rivers, lakes and marshes.

An effort to relocate nearly 4,000 people living in 1,500 homes situated in flood-prone areas and curb informal settlement must consider how to integrate communities, and provide education and job opportunities, said Valsagna.

“The problem of families in low-lying or informal settlements is multi-dimensional, and you can’t just think about the housing problem,” she said of the city which suffers from a shortage of accommodation.

“It’s very difficult to generate alternatives for many of these families — they have a history in these places … they have their links with work, schools, health,” she said.

Crime and waste

Major infrastructure projects, such as the proposed new airport for the regional capital and relocation of its river port, would broaden opportunities for economic growth and jobs, besides improving transport links, said Valsagna.

Santa Fe is expected to funnel 10 percent of its municipal budget into ways of making the city more resilient. City authorities are also talking to regional development banks, the private sector and the national government about funding the port and the airport, she said.

Reducing crime is another big challenge for Santa Fe, where homicides reached 22 per 100,000 inhabitants in 2014. Young men from poor, underserved neighborhoods are most at risk, while police corruption and a weak justice system compound the issue.

Valsagna said a new observatory would analyze crime in the city, which is seeking ways to bring more jobs and services to inhabitants of its poorest areas.

Other goals are to improve drainage and waste services in the city where more than 600 families, including children, make a living out of informal rubbish collection and are exposed to health risks and poor sanitation, said the report.

Santa Fe wants to halve their number within the next five years by offering alternative sources of income.

Santa Fe Mayor Jose Manuel Corral noted in the report that cities around the world are facing complex challenges.

“We believe that a resilience approach will allow us to tackle this complexity, putting the focus on the capacity of communities to face crises, prepare themselves for acute impacts but also to deal with and overcome chronic stresses,” he wrote.

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Personalized Vaccines Hold Cancer at Bay in Two Early Trials

A novel class of personalized cancer vaccines, tailored to the tumors of individual patients, kept disease in check in two early-stage clinical trials, pointing to a new way to help the immune system fight back.

Although so-called immunotherapy drugs from the likes of Merck & Co, Bristol-Myers Squibb and Roche are starting to revolutionize cancer care, they still only work for a limited number of patients.

By adding a personalized cancer vaccine, scientists believe it should be possible to improve substantially the effectiveness of such immune-boosting medicines.

Twelve skin cancer patients, out of a total of 19 across both the trials, avoided relapses for two years after receiving different vaccines developed by German and U.S. teams, researchers reported in the journal Nature on Wednesday.

Larger studies are next

The small Phase I trials now need to be followed by larger studies, but the impressive early results suggest the new shots work far better than first-generation cancer vaccines that typically targeted a single cancer characteristic.

The new treatments contain between 10 and 20 different mutated proteins, or “neoantigens,” that are specific to an individual’s tumour. These proteins are not found on healthy cells and they look foreign to the immune system, prompting specialist T-cells to step up their attack on cancer cells.

One vaccine was developed at the U.S.-based Dana-Farber Institute and Broad Institute and the other by privately-owned German biotech firm BioNTech, which uses so-called messenger RNA to carry the code for making its therapeutic proteins.

Roche, the world’s largest cancer drugmaker, is already betting on BioNTech’s technology after signing a $310 million deal last September allowing it to test the German vaccine with its immunotherapy drug Tecentriq.

BioNTech’s co-founder and CEO Ugur Sahin told Reuters that combination trials using Roche’s drug were due to start later this year against a number of different cancers.

Rival biotech firm Neon Therapeutics, which was formed to exploit the U.S. research, initiated tests of its personalized neoantigen vaccine in combination with Bristol-Myer’s Opdivo drug last year.

Expensive treatment

New drugs like Opdivo and Tecentriq that enlist the body’s immune system are improving the odds of survival, but their typical price tag of more than $150,000 a year is controversial and adding a personalized vaccine will jack costs up further.

Sahin acknowledged such vaccines would be expensive at first but said costs could be brought down by economies of scale and automation.

“In the mid to long term the cost will fall dramatically … it is an individual treatment but it is a universal process,” he said. “We are at a very early stage at the moment but in the long-run this approach could change everything.”

Potential confirmed

Cornelius Melief of Leiden University Medical Center, who was not involved in either study, said the research confirmed the potential of neoantigen vaccines.

“Controlled, randomized Phase II clinical trials with more participants are now needed to establish the efficacy of these vaccines in patients with any type of cancer that has enough mutations to provide sufficient neoantigen targets for this type of approach,” he said.

Mainz-based BioNTech is one of Europe’s largest private biotech companies, with more than 500 employees and deals with Sanofi and Eli Lilly, as well as Roche. It is majority-owned by twin brothers Andreas and Thomas Struengmann, who sold generic drugmaker Hexal to Novartis in 2005.

Sahin said BioNTech would probably stay private for another two to four years before deciding on an initial public offering.

 

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IMF: Global Economic Recovery ‘On Track,’ But Nations Must Work Together

The global economic recovery “remains on track,” according to the International Monetary Fund, but other experts say advanced economies are in for a period of slow growth.

The IMF study is published as leaders from the G-20, the world’s major economies, are gathering in Hamburg, Germany to discuss growth, trade and other issues. The global lender urges nations to “work together” on economic issues because “there is no time for standing still.”

The study’s authors say the U.S. economy hit a “soft patch” earlier this year, while some European and Asian economies grew a bit faster than expected, with an upturn in manufacturing and trade.  

These experts also warn that weak productivity growth, uneven distribution of economic gains, and aging workforces, limit growth, particularly in advanced economies.  

A separate study by Fitch Ratings says advanced economies are likely to grow at a rate below 2 percent over the next several years. 

Fitch writes that while the U.S. average growth rate over many years is “just below 3 percent,” the outlook is just 1.8 percent. The study’s authors blame the aging of the workforce for the slow pace of expansion. 

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Rio Olympics Look to IOC for Help with $40 Million Debt

Almost a year after the Rio de Janeiro Olympics, Brazilian organizers are asking for help from the International Olympic Committee to satisfy creditors who are still owed about 130 million reals ($40 million).

Mario Andrada, a spokesman for the Rio organizing committee, said Brazilian Olympic Committee President Carlos Nuzman would meet officials next week at IOC offices in Switzerland.

“The IOC might help us gain leverage, might help us in this dialogue with the government,” Andrada said.

However, the IOC was cautious in a statement on Wednesday to The Associated Press. Contractually, host cities and countries are obligated to pay Olympic debts.

“The IOC continues to be ready to offer its help and expertise,” the statement said. “However, to do this we would need reliable and understandable information from those in charge, something which regrettably at the present time we do not have. Once we can be provided with a clear picture, then we can work out how best we can offer our support going forward.”

The Rio Olympics were battered by organizational problems and variable attendance, while the country faced a series of corruption scandals and the worst recession in decades.

Some infrastructure built for the Olympics has found uses — a subway line, a renovated port, and high-speed bus lines. But sporting venues are mostly vacant, a $20 million Olympic golf course is struggling to find players, and fewer than 10 percent of the apartments in the 3,600-unit Athletes Village are reported to have found buyers.

Last month, an AP analysis — supported by city, state and federal data — put the cost of the Olympics at $13.1 billion, a mix of public and private money. However, the exact figure is likely larger and may never be known.

Andrada, the Rio spokesman, said organizers were moving cautiously to get help from authorities in Brazil in paying the committee’s debt. He said negotiations had reached “a crucial point.”

Any such move to avoid possible bankruptcy is sure to meet resistance from the state of Rio de Janeiro, which is late paying teachers, police, pensions, and other public services.

This all comes as Brazilian President Michel Temer has been charged with corruption by Brazil’s top prosecutor and has a popularity rating of 7 percent.

“We need to connect dots that are very far apart in a very complicated political environment,” Andrada said. “The IOC is more guiding us rather than being the silver bullet.”

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Booming Tourist Industry Boosting African Economies

A new report finds flourishing tourism in Africa is putting millions of people to work and adding billions of dollars to national economies. The UN Conference on Trade and Development’s annual Economic Development in Africa Report projects continued robust growth in tourism in the coming years.

Growth figures in Africa’s tourism sector are impressive. The World Travel and Tourism Council projects the total contribution of tourism to Africa’s Gross Domestic Product will amount to $296 billion by 2026.

This is a phenomenal increase considering that tourism’s direct contribution to Africa’s GDP was $30 billion between 1995 and 1998. The Tourism Council also expects the sector to generate nearly 29 million jobs in 2026 up from 21 million in 2016.

UNCTAD secretary-general, Mukhisa Kituyi says intra-African tourism, which now exceeds visitors from Europe, the United States and Asia is behind the fast growth in the industry.

“Also, importantly documented in this report is the fact that intra-African tourism is 12 months a year,” he said. “It does not wait for the north in winter and that way it underpins more continuing livelihoods than the seasonal tourism associated with the traditional South markets.”

But, Kituyi says African governments must liberalize air transport to realize the potential of intraregional tourism for the continent’s economic growth. Currently, he says four countries, South Africa, Egypt, Ethiopia and Kenya, account for more than 90 percent of air traffic.

“Many countries that do not have a viable national airline, do not see the reason of giving concession for low-cost landing when there is no such benefit for their own airlines,” he said. “And, what it means is that you start finding abnormally high landing costs for airlines from other African countries.”

Kituyi says this short-sighted policy results in abnormally high costs for intra-African flying. This, he says, holds back greater potential revenue through the greater movement of persons across the continent.

 

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Britain’s Main Parties Struggling to Find Brexit Coherence

Rifts are widening in Theresa May’s Cabinet over Brexit with two rival schools of thoughts emerging, one favoring a sharp break with the European Union and the other, led by the ruling Conservatives’ increasingly influential Chancellor of the Exchequer Philip Hammond, wanting closer ties with the European bloc.

The mounting tensions are emerging as surveys suggest British voters are becoming more skittish over Brexit, possibly a reflection of increasingly bad news about the British economy, which is the worst performing major economy.

According to a YouGov poll, 60 percent of Britons believe trade with Europe should take priority in the departure negotiations with the bloc, rather than immigration issues, thought to be a key driver of the Brexit vote a year ago.

Rising public concern about post-Brexit economic prospects comes amid signs that Britain will need to improve the skills of its own workers rapidly or make better use of robots in manufacturing and assembly plants, as it could be faced with a crippling skills shortage.

The consultancy firm Deloitte found in a survey last week that 47 percent of highly skilled workers from other European countries are thinking of leaving. It warned that if they do, there will be a serious implications for employers.

“Overseas workers, especially those from the EU, tell us they are more likely to leave the UK than before,” said David Sproul of Deloitte.

The split within the upper echelons of the ruling Conservatives over Brexit has gotten sharper since last month’s inconclusive elections that left May weakened and her party remaining in government thanks to a voting deal she made with 10 Northern Ireland lawmakers to give her a slight working majority in the House of Commons.

Few analysts believe May will see out the year before she has to step down and is replaced. The battle is playing out in public with key ministers taking swipes at each other over how Britain should leave the European Union, adding to the sense of a government in disarray.

Hammond has warned that “petty politics” must not be allowed to “interfere with economic logic”, while the minister charged with overseeing Brexit negotiations with Brussels, David Davis, has remained firm that Britain should leave by March 2019 both the single market and customs union. It could remain in both, if London agreed to pay into the EU budget and accept the principle of free movement of labor.

The stark division within the party was illustrated Tuesday when a 2010 video surfaced of Conservative lawmaker Steve Baker speaking to a Libertarian Alliance gathering. Baker, a junior minister and a member of Davis’s Brexit negotiating team, branded the European Union as an “obstacle” to world peace and “incompatible” with a free society. He argued it should be “wholly torn down.”

That is not the position of most Conservative lawmakers, but reflective of a hard-core minority who are propping up May, fearful that if she goes Hammond would probably be the most likely to replace her.

Moderate backbench Conservative lawmakers have been reaching out to opposite numbers in the Labour and Liberal Democrat ranks to try to plot a parliamentary way forward to block a so-called hard Brexit and to fashion one that would allow Britain to retain membership of the Single Market and Customs Union. They are not being helped by Labour’s hard-left leader Jeremy Corbyn, who is presiding over a party almost as divided as the Conservatives over Brexit.

Labour’s position isn’t clear, it campaigned last month as a Brexit party that wants to withdraw Britain from the Single Market, doing so because it feared desertion by working-class voters angry over the large number of immigrants working in the country. Corbyn has talked since about wanting a jobs-focused Brexit, but has punished 49 Labour lawmakers who ignored him last week and supported a rebel amendment calling for Britain to stay in the single market and customs union.

European officials say with the incoherence underlining British politics they are becoming increasingly fearful that Brexit negotiations will collapse, leaving Britain exiting Europe with no trade deal.

They aren’t the only ones worried. This week the director of the Leave campaign during last year’s referendum, expressed grave doubts about Brexit. In a Twitter exchange Dominic Cummings said he feared a debacle in the EU negotiations and admitted the referendum had been a “dumb idea.” Leaving the European Union could be an error, he said.

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Groups See Climate Science Review as Chance to Undercut Regulation

The Trump administration will soon begin a review that will question the veracity of the climate change science used by President Barack Obama’s administration as the basis for environmental regulations.

The move by the Environmental Protection Agency to launch public debates between scientists on climate research, known as red-team, blue-team exercises, would be the first major effort by the Republican administration to challenge the long-standing scientific consensus on human-caused climate change.

Advocates who have petitioned the EPA to reverse the scientific finding underlying U.S. regulations governing greenhouse gas emissions see the proposal to scrutinize mainstream climate science as a first step in that direction.

“It’s a way to survey the landscape before reopening the endangerment finding,” said Myron Ebell, head of the Competitive Enterprise Institute, one of the groups that filed a petition with the agency to undo the 2009 scientific determination that formed the basis for the Democratic Obama administration’s regulation of greenhouse gases.

In 2007, the Supreme Court ruled that the EPA had authority under the federal Clean Air Act to regulate greenhouse gases from cars if the agency determined they endangered human health.

EPA Administrator Scott Pruitt has spoken several times about the merits of opening the climate change debate up to the public. The website Climatewire on Friday cited a senior administration official, who said Pruitt plans to launch the back-and-forth scientific critiques formally.

Francis Menton, a lawyer who filed an endangerment finding petition in January on behalf of the Concerned Household Electricity Consumers Council, said Pruitt told an event at the Manhattan Institute think tank in New York on Friday that he would launch the debates in the next few months.

Menton said he asked Pruitt whether he had made a decision on reopening the endangerment finding. Pruitt said the agency is weighing its options.

The review “can create a body of scientific work that can be trustworthy and dependable to make regulatory choices and decisions,” said Rob Henneke, of the Texas Public Policy Foundation, a third group that filed an endangerment finding petition.

Unlike the other two, it has challenged the legality of the endangerment findng, not the science.

Environmental groups are confident that Pruitt will not be successful if he tries to undo the endangerment finding because they expect the courts will side with the scientific consensus that human beings cause climate change.

Pruitt and the EPA would need to build up a new case that shows carbon dioxide is innocuous and counter the volumes of scientific research that support the finding.

“If he has any grasp of scientific and legal reality, he would realize that it’s a fool’s errand to reverse the endangerment determination,” said David Doniger, climate director for the Natural Resources Defense Counsel.

“This could be a way for him to keep the right-wing fringe groups occupied and also accimplish the goal of further confusing the public debate,” he said.

Ebell, who was also the transition leader of the Trump EPA, had previously been critical of Pruitt’s hesitation to take on the endangerment finding because of the time and staffing it would require.

The Trump administration has not yet appointed second-tier assistant administrators to run different policy divisions of the agency.

“I think [the red-team, blue-team process] is a logical first step, but I don’t think it commits the administrator to anything yet,” Ebell said.

 

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Volvo to Go All Electric in 2019

Swedish carmaker Volvo says it is phasing out the internal combustion engine in favor of electric motors by 2019.

Volvo, which is Chinese owned, is the first traditional carmaker to announce the move.

“This announcement marks the end of the solely combustion engine-powered car,” said Volvo’s president Håkan Samuelsson in a statement Wednesday. “People increasingly demand electrified cars, and we want to respond to our customers’ current and future needs.”.

The company, which made a name for itself for emphasizing passenger safety, said it will offer five electric cars between 2019 and 2021. Three will be branded as Volvo and the others will be labeled as Polestar, the company’s high-end brand.

The company said it will also offer plug-in hybrid or other hybrid-type cars, some of which do use a small gas engine along with a rechargeable battery.

The company says it will continue to make pure combustion engine cars launched prior to 2019.

Geely, the Chinese company which has owned Volvo since 2010, was likely an impetus for the move as electric vehicles have been eagerly adopted in China due to high levels of air pollution.

According to Center for Automotive Research at Germany’s University of Duisberg-Essen, the country is home to half the world’s electric cars. China has said it wants 5 million electric cars on Chinese roads by 2020.

Electric carmaker Tesla recently announced it was in talks to build a plant near Shanghai.

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UN Survey Finds Cybersecurity Gaps Everywhere Except Singapore

Singapore has a near-perfect approach to cybersecurity, but many other rich countries have holes in their defenses and some poorer countries are showing them how it should be done, a U.N. survey showed on Wednesday.

Wealth breeds cybercrime, but it does not automatically generate cybersecurity, so governments need to make sure they are prepared, the survey by the U.N. International Telecommunication Union (ITU) said.

“There is still an evident gap between countries in terms of awareness, understanding, knowledge and finally capacity to deploy the proper strategies, capabilities and programmes,” the survey said.

The United States came second in the ITU’s Global Cybersecurity Index, but many of the other highly rated countries were small or developing economies.

The rest of the top 10 were Malaysia, Oman, Estonia, Mauritius, Australia, Georgia, France and Canada. Russia ranked 11th. India was 25th, one place ahead of Germany, and China was 34th.

The ranking was based on countries’ legal, technical and organizational institutions, their educational and research capabilities, and their cooperation in information-sharing networks.

“Cybersecurity is an ecosystem where laws, organizations, skills, cooperation and technical implementation need to be in harmony to be most effective,” the survey said.

“The degree of interconnectivity of networks implies that anything and everything can be exposed, and everything from national critical infrastructure to our basic human rights can be compromised.”

The crucial first step was to adopt a national security strategy, but 50 percent of countries have none, the survey said.

Among the countries that ranked higher than their economic development was 57th-placed North Korea, which was let down by its “cooperation” score but still ranked three spots ahead of much-richer Spain.

The smallest rich countries also scored badly – Andorra, Liechtenstein, Monaco and San Marino were all well down the second half of the table. The Vatican ranked 186th out of 195 countries in the survey.

But no country did worse than Equatorial Guinea, which scored zero.

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Ukraine Software Firm Says Computers Compromised After Cyberattack

The Ukrainian software firm at the center of a cyber attack that spread around the world last week said on Wednesday that computers which use its accounting software are compromised by a so-called “backdoor” installed by hackers during the attack.

The backdoor has been installed in every computer that wasn’t offline during the cyber attack, said Olesya Bilousova, the chief executive of Intellect Service, which developed M.E.Doc, Ukraine’s most popular accounting software.

Last week’s cyber attack spread from Ukraine and knocked out thousands of computers, disrupting shipping and shut down a chocolate factory in Australia as it reached dozens of countries around the world.

Ukrainian politicians were quick to blame Russia for a state-sponsored hack, which Moscow denied, while Ukranian cyber police and some experts say the attack was likely a smokescreen for the hackers to install new malware.

The Ukrainian police have seized M.E.Doc’s servers and taken them offline. On Wednesday morning they advised every computer using M.E.Doc software to be switched off. M.E.Doc is installed in around 1 million computers in Ukraine, Bilousova said.

“… the fact is that this backdoor needs to be closed. There was a hacking of servers,” Bilousova told reporters.

“As of today, every computer which is on the same local network as our product is a threat. We need to pay the most attention to those computers which weren’t affected (by the attack). The virus is on them waiting for a signal. There are fingerprints on computers which didn’t even use our product.”

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