A frente de uma geleira encontra o mar na Antártica: o manto de gelo do continente contém água suficiente para elevar o nível global do mar em cerca de 58 metros. Qiyue Sun

Perda de gelo na Antártica já é inevitável, e isso é uma má notícia para as áreas litorâneas

O futuro do manto de gelo da Antártica depende do desenrolar de uma cadeia de eventos, e um novo estudo mostra que as evidências apontam para uma única direção
A glacier front meets the sea in Antarctica. The ice sheet holds enough water to raise global sea level by about 190 feet (58 meters). Qiyue Sun

Antarctica’s ice loss is locked in, and extra snowfall won’t save it – that’s bad news for low‑lying coastal areas elsewhere

The Antarctic ice sheet’s future depends how a chain of events plays out. A new study finds the evidence points in one direction.
The U.S. failing to meet its Paris commitment would cause about $100 billion of damage to the global economy. Cammie Czuchnicki/shutterstcok.com

How bad could Trump’s Paris Agreement withdrawal be? A scientist’s perspective

A climate scientist and policy scholar sees three possible scenarios following Trump’s plan to pull out of the Paris Agreement – ranging from a small uptick in emissions to a global recession.
Climate fiction: A novel describes New Yorkers keeping on even after 50 feet of sea-level rise next century. www.shutterstock.com

New York 2140: A novelist’s vision of a drowned city that still never sleeps

A researcher on sea level rise and climate change impacts reviews Kim Stanley Robinson’s new novel, ‘New York 2140,’ which envisions the city’s future in the face of extreme sea-level rise.
Hurricane Sandy, a storm with huge economic costs, bears down on New York in 2012. Jeffrey Furticella/AP Images

Managing climate risk in Trump’s America

Climate change isn’t just an environmental problem. It is one of the fundamental economic challenges of this century.
Unchecked greenhouse gas emissions would lead to a number of economic effects, including potentially more damaging storms like Hurricane Sandy. Eric Thayer/Reuters

Trump’s energy plan poses climate threat to U.S. economy

Making expanded fossil fuel production the core of U.S. energy policy, as proposed by Donald Trump, and backing out of climate agreements would cost the U.S. economy billions and transform the planet.

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