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Climate
A storm cell dumps rain in rural western Illinios. Tom Gill / Flickr

Extreme Storms to Multiply, Intensify Across U.S., New Simulations Suggest

By Tim Radford

For the U.S., harder rain is on the way: America's summer thunderstorms are about to get stormier. Later this century, the notorious mesoscale convective storms of middle America will not just darken skies—they will also dump as much as 80 percent more water on the farms, highways and cities of the 48 contiguous states.

Mesoscale thunderstorms cover an area of around 100 kilometers (approximately 62 miles): these have been on the increase, both in frequency and intensity, in the last 35 years and new research suggests that, as the world warms, their frequency could triple.

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Energy
Oil Change International

12 Projects That Undermine the One Planet Summit and Put the Climate at Risk

As world leaders and global financial institutions gather for the One Planet Summit on Dec. 12 in Paris, civil society groups have come together under the Big Shift Global campaign to underscore the massive finance gap remaining to shift away from fossil fuels and toward clean energy, in line with the aim of the Paris agreement on climate change to limit warming to below 1.5°C.

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Climate

France Awards U.S. Climate Scientists Multi-Year Grants to #MakeOurPlanetGreatAgain

French President Emmanuel Macron will announce the first recipients of the "Make Our Planet Great Again" grants Monday evening.

The winners will receive all-expenses-paid grants to relocate to France and to conduct their climate research through the remainder of President Donald Trump's current term.

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Climate

New Climate Study: Most Severe Warming Projections Are Now the Most Likely

By Tim Radford

Global warming, under the notorious "business-as-usual scenario" in which humans go on burning fossil fuels to power economic growth, could by 2100 be at least 15 percent warmer than the worst UN projections so far. And the spread of uncertainty in such gloomy forecasts has been narrowed as well.

Climate scientists had worked on the assumption that there was a 62 percent chance that the world would have warmed on average by more than 4°C if no action was taken to reduce greenhouse gas emissions.

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Politics

Obama Appears at Mayors' Summit to Urge Action on Climate Change

By Joe McCarthy

Former President Barack Obama appeared at a gathering of mayors from around the world in Chicago Tuesday to talk about climate change and encourage leaders to take action, according to the Associated Press.

It was the latest in a series of appearances from the former president who offers a perspective that differs from his successor. Just last week, Obama met with Chinese president Xi Jinping.

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Electric vehicles are part of Shell's proposed green plan. Nick Birse / Wikimedia Commons

Shell’s Green Plan Underwhelms Critics

By Mitchell Beer

A leading producer of fossil fuels, which last month announced its intention to reduce its contribution to the global warming stoked by society's prodigal consumption of its products, may now be feeling more backlash than praise. Shell's green plan leaves some critics saying the group's figures don't add up very impressively.

Royal Dutch Shell pledged last month to cut its net greenhouse gas emissions 20 percent by 2035 and 50 percent by 2050, while investing $1-2 billion per year in renewables, and electric vehicles between 2018 and 2020.

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Popular
Parque Nacional da Serra do Pardo.WWF-Brasil / Adriano Gambarini

Conservation Goal for the Amazon Exceeded: More Than 60 Million Hectares Protected

The World Wildlife Fund announced Friday that the Program for Protected Areas of the Amazon (ARPA), a joint venture with the Brazilian Ministry of the Environment, has reached the goal of protecting a network of conservation units of at least 60 million hectares in the Amazon. This effort represents the conservation of 15 percent of the biome's territory in Brazil.

The largest strategy on the planet for conservation and sustainable use of tropical forests, the ARPA program is now present in 117 conservation units, including the categories of national park, state park, ecological station, biological reserve, extractive reserve and sustainable development reserve in the states of Amapá, Amazonas, Maranhão, Mato Grosso, Pará, Rondônia, Roraima and Tocantins.

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Trump Watch

Hawking to Trump: Renounce Your Denial of Climate Change

In a recent sit-down with WIRED UK, famed theoretical physicist Stephen Hawking sounded off on the ongoing anti-science movement.

"People distrust science because they don't understand how it works," Hawking said. "It seems as if we are now living in a time in which science and scientists are in danger of being held in low, and decreasing, esteem. This could have serious consequences. I am not sure why this should be as our society is increasingly governed by science and technology, yet fewer young people seem to want to take up science as a career."

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Climate
Protesters in Bonn call on politicians to fight climate change. Spielvogel / Wikimedia Commons

Global Warming Timeline, Political Will: Top Questions After COP23

As the world increasingly looks to be on track for a catastrophic 3°C of global warming, world leaders and diplomats gathered in Bonn, Germany to turn the Paris agreement into a set of rules.

In that sense the 23rd Conference of the Parties (COP23), which concluded on Saturday, accomplished its goal of keeping the process alive by setting up the rules that will be finalized next year in Poland. But the conference also kicked a number of issues down the road. The round of climate talks heard repeated calls for a more ambitious approach to slashing carbon emissions but did not initiate any conclusive solutions, though it should be noted that no major decisions were expected.

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