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Category: Climate Change

Sixfold increase in ice loss from Antarctica since 1970s, new research finds

Sixfold increase in ice loss from Antarctica since 1970s, new research finds

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The Washington Post reports: Antarctic glaciers have been melting at an accelerating pace over the past four decades thanks to an influx of warm ocean water — a startling new finding that researchers say could mean sea levels are poised to rise more quickly than predicted in coming decades. The Antarctic lost 40 billion tons of melting ice to the ocean each year from 1979 to 1989. That figure rose to 252 billion tons lost per year beginning in 2009,…

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Hotter oceans mean we are in the emergency phase of climate change

Hotter oceans mean we are in the emergency phase of climate change

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Eric Holthaus writes: The Earth’s surface is 70 percent water, but even that underestimates how vital ocean health is to our planet’s ability to maintain life. Recent results from scientists around the world only further confirm that our waterworld is in serious danger. Last week, a bombshell study confirmed that the oceans are warming 40 percent faster than many scientists had previously estimated. The finding partially resolved a long-running debate between climate modelers and oceanographers. By measuring the oceans more…

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As international cooperation tackling climate change becomes more urgent, global divisions widen

As international cooperation tackling climate change becomes more urgent, global divisions widen

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The Guardian reports: Growing tension between the world’s major powers is the most urgent global risk and makes it harder to mobilise collective action to tackle climate change, according to a report prepared for next week’s World Economic Forum in Davos, Switzerland. The WEF’s annual global risks report found that a year of extreme weather-related events meant environmental issues topped the list of concerns in a survey of around 1,000 experts and decision-makers. But with Donald Trump announcing protectionist measures…

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Are we living through climate change’s worst-case scenario?

Are we living through climate change’s worst-case scenario?

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Robinson Meyer writes: The year 2018 was not an easy one for planet Earth. Sure, wind and solar energy kept getting cheaper, and an electric car became America’s best-selling luxury vehicle. But the most important metric of climatic health—the amount of heat-trapping gas entering the atmosphere—got suddenly and shockingly worse. In the United States, carbon emissions leapt back up, making their largest year-over-year increase since the end of the Great Recession. This matched the trend across the globe. According to…

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New plant-focused diet would ‘transform’ planet’s future

New plant-focused diet would ‘transform’ planet’s future

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The Guardian reports: The first science-based diet that tackles both the poor food eaten by billions of people and averts global environmental catastrophe has been devised. It requires huge cuts in red meat-eating in western countries and radical changes across the world. The “planetary health diet” was created by an international commission seeking to draw up guidelines that provide nutritious food to the world’s fast-growing population. At the same time, the diet addresses the major role of farming – especially…

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Ocean warming is accelerating faster than thought, new research finds

Ocean warming is accelerating faster than thought, new research finds

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The New York Times reports: Scientists say the world’s oceans are warming far more quickly than previously thought, a finding with dire implications for climate change because almost all the excess heat absorbed by the planet ends up stored in their waters. A new analysis, published Thursday in the journal Science, found that the oceans are heating up 40 percent faster on average than a United Nations panel estimated five years ago. The researchers also concluded that ocean temperatures have…

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U.S. carbon emissions surged in 2018 even as coal plants closed

U.S. carbon emissions surged in 2018 even as coal plants closed

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The New York Times reports: America’s carbon dioxide emissions rose by 3.4 percent in 2018, the biggest increase in eight years, according to a preliminary estimate published Tuesday. Strikingly, the sharp uptick in emissions occurred even as a near-record number of coal plants around the United States retired last year, illustrating how difficult it could be for the country to make further progress on climate change in the years to come, particularly as the Trump administration pushes to roll back…

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The struggle for climate justice and gender justice must go hand in hand

The struggle for climate justice and gender justice must go hand in hand

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Winnie Byanyima writes: Climate change affects women in a profoundly different way than men. Culture and tradition in many places puts the role of caring for families on women. It is women, for example, who are responsible for collecting firewood, fetching water, and growing food to feed hungry mouths. So as the impacts of climate change take grip, it is women who must be on the front lines of adapting and finding solutions: new sources of water; new ways to…

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Despite what Trump says, most Americans want climate action — even if China doesn’t do its part

Despite what Trump says, most Americans want climate action — even if China doesn’t do its part

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Jonathon P. Schuldt and Y. Connie Yuan write: Eighty-nine percent of Democrats — in which we include those who identify as independents but who say they lean toward the Democratic Party ­— said they support climate action, no matter what China does. By contrast, only 53 percent of Republicans (including leaners) say the same. But still, that means a majority of Republicans we surveyed said they want climate action, no matter what. And even among Republicans — a group that…

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Climate change is already here

Climate change is already here

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Carolyn Gramling writes: The grim reality of climate change grabbed center stage in 2018. This is the year we learned that the 2015 Paris Agreement on global warming won’t be enough to forestall significant impacts of climate change. And a new field of research explicitly attributed some extreme weather events to human-caused climate change. This one-two punch made it clear that climate change isn’t just something to worry about in the coming decades. It’s already here. This looming problem was…

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The denial of climate change and the denial of racism rest on the same foundation

The denial of climate change and the denial of racism rest on the same foundation

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Ibram X. Kendi writes: For two years, they formed a community of experts, about 1,000 in all, including 300 leading climate scientists inside and outside 13 federal agencies. For two years, they volunteered their time and expertise to produce the Fourth National Climate Assessment. There is no parallel process to tackle the questions I study; there is no ongoing national racial assessment mandated by a law summarizing the impact of racism on the United States, now and in the future….

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More Republicans than you think support action on climate change

More Republicans than you think support action on climate change

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Arlie Hochschild and David Hochschild write: Democrats and Republicans have clashed fiercely on many issues — the Mueller investigation, immigration, gun control — but can the two parties come together on climate change, the biggest issue of all? Most analysts say no. After all, since President Trump took office, the terms “global warming” and “climate change” have been expunged from some government websites. Mr. Trump says his “very high level of intelligence” has led him to reject the findings of…

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Trump imperils our planet

Trump imperils our planet

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In an editorial, the New York Times says: It’s hard to believe but it was only three years ago this month — just after 7 p.m., Paris time, Dec. 12, to be precise — that delegates from more than 190 nations, clapping and cheering, whooping and weeping, rose to celebrate the Paris Agreement — the first genuinely collective response to the mounting threat of global warming. It was a largely aspirational document, without strong legal teeth and achieved only after…

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The day I tasted climate change

The day I tasted climate change

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James Temple writes: In early November, gale-force winds whipped a brush fire into an inferno that nearly consumed the town of Paradise, California, and killed at least 86 people. By the second morning, I could smell the fire from one foot outside my door in Berkeley, some 130 miles from the flames. Within a week, my eyes and throat stung even when I was indoors. Air quality maps warned that the soot-filled air blanketing the Bay Area had reached “very…

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Brazil’s Amazon rain forest is in the crosshairs, as defenders step up

Brazil’s Amazon rain forest is in the crosshairs, as defenders step up

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Andrew Revkin writes: By now, anyone worried about the fate of the Amazon rain forest or the indigenous and traditional communities depending on this vast, rich ecosystem knows the litany of potentially devastating steps [Brazil’s newly elected far-right president, Jair] Bolsonaro has threatened to take. He won on a platform mainly built around change and order after the worst string of corruption scandals and economic troubles in Brazil’s modern history. But he also wooed rural landowners and businessmen, appealing to…

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Risks of ‘domino effect’ of ecological tipping points greater than thought, study says

Risks of ‘domino effect’ of ecological tipping points greater than thought, study says

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The Guardian reports: Policymakers have severely underestimated the risks of ecological tipping points, according to a study that shows 45% of all potential environmental collapses are interrelated and could amplify one another. The authors said their paper, published in the journal Science, highlights how overstressed and overlapping natural systems are combining to throw up a growing number of unwelcome surprises. “The risks are greater than assumed because the interactions are more dynamic,” said Juan Rocha of the Stockholm Resilience Centre….

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