AFP reports: Some of Africa’s oldest and biggest baobab trees — a few dating all the way back to the ancient Greeks — have abruptly died, wholly or in part, in the past decade, researchers said Monday. The trees, aged between 1,100 and 2,500 years and some as wide as a bus is long, may have fallen victim to climate change, the team speculated. “We report that nine of the 13 oldest… individuals have died, or at least their oldest…
The Atlantic reports: A team of scientists from Harvard University and the company Carbon Engineering announced on Thursday that they have found a method to cheaply and directly pull carbon-dioxide pollution out of the atmosphere. If their technique is successfully implemented at scale, it could transform how humanity thinks about the problem of climate change. It could give people a decisive new tool in the race against a warming planet, but could also unsettle the issue’s delicate politics, making it…
GreenBiz reports: Swedish furniture giant IKEA has promised to outlaw single-use plastic products across its entire product range and in-store eateries by 2020 and ensure zero emission home deliveries as standard by 2025, as part of a sweeping set of new sustainability goals. The firm also promised to design all its products in line with circular principles and using renewable and recycled materials, and reduce the climate footprint of its wares by an average of 70 percent per product by…
The Guardian reports: Plunging prices for renewable energy and rapidly increasing investment in low-carbon technologies could leave fossil fuel companies with trillions in stranded assets and spark a global financial crisis, a new study has found. A sudden drop in demand for fossil fuels before 2035 is likely, according to the study, given the current global investments and economic advantages in a low-carbon transition. The existence of a “carbon bubble” – assets in fossil fuels that are currently overvalued because,…
HuffPost reports: Leading global forecasts widely underestimate the future costs of climate change, a new paper warns. The findings, to be released Monday in the Review of Environmental Economics and Policy, say projections used by the United Nations Intergovernmental Panel on Climate Change rely on outdated models and fail to account for “tipping points” ― key moments when global warming rapidly speeds up and becomes irreversible. The IPCC, established in 1988, is the leading international body for assessing climate change,…
The Guardian reports: Lawyers acting for a group including a French lavender farmer and members of the indigenous Sami community in Sweden have launched legal action against the EU’s institutions for failing to adequately protect them against climate change. A case is being pursued in the Luxembourg-based general court, Europe’s second highest, against the European parliament and the council of the European Union for allowing overly high greenhouse gas emissions to continue until 2030. The families, including young children, claim…
Bloomberg reports: In the global fight against climate change, one tool is proving increasingly popular: litigation. From California to the Philippines, activists, governments and concerned citizens are suing the biggest polluters and national governments over the effects of climate change at a break-neck pace. “The courts are our last, best hope at this moment of irreversible harm to our planet and life on it,” said Julia Olson, an attorney for Our Children’s Trust, a legal challenge center in the U.S….
Amid all the excitement around marijuana legalization in America, another newly legal crop has received comparatively little attention: hemp. And yet hemp may prove to be even more transformative, especially in the West’s arid landscapes. Hemp is a variety of the cannabis sativa plant that is not psychoactive. Whereas marijuana plants can produce both the psychoactive tetrahydrocannabinol (THC) and the non-psychoactive cannabidiol (CBD) extracts, hemp produces only the latter. And while marijuana is generally grown in small quantities under tightly…
The Washington Post reports: NASA Administrator Jim Bridenstine, who previously questioned whether humans are primarily responsible for climate change, left no doubt Wednesday that his position has changed. Signifying a striking conversion, he confirmed that he now accepts that humans are, in fact, the leading cause. During testimony before the Senate Appropriations subcommittee on commerce, justice, science and related agencies, Sen. Brian Schatz (D-Hawaii) asked Bridenstine whether he believes greenhouse gases are the primary cause of climate change. Bridenstine quickly…
The Washington Post reports: White House officials last year weighed whether to simply “ignore” climate studies produced by government scientists or to instead develop “a coherent, fact-based message about climate science,” according to a memo obtained by The Washington Post. The document, drafted Sept. 18 by Michael Catanzaro, President Trump’s special assistant for domestic energy and environmental policy at the time, highlights the dilemma the administration has faced over climate change since Trump took office. Even as Trump’s deputies have…
Yale Environment 360 reports: The cloud is coming back to Earth with a bump. That ethereal place where we store our data, stream our movies, and email the world has a physical presence – in hundreds of giant data centers that are taking a growing toll on the planet. Data centers are the factories of the digital age. These mostly windowless, featureless boxes are scattered across the globe – from Las Vegas to Bangalore, and Des Moines to Reykjavik. They…
Eric Holthaus writes: Bitcoin’s energy footprint has more than doubled since Grist first wrote about it six months ago. It’s expected to double again by the end of the year, according to a new peer-reviewed study out Wednesday. And if that happens, bitcoin would be gobbling up 0.5 percent of the world’s electricity, about as much as the Netherlands. That’s a troubling trajectory, especially for a world that should be working overtime to root out energy waste and fight climate…
The Guardian reports: Global warming is on track to cause a major wipeout of insects, compounding already severe losses, according to a new analysis. Insects are vital to most ecosystems and a widespread collapse would cause extremely far-reaching disruption to life on Earth, the scientists warn. Their research shows that, even with all the carbon cuts already pledged by nations so far, climate change would make almost half of insect habitat unsuitable by the end of the century, with pollinators…
The Independent reports: Costa Rica’s new president has announced a plan to ban fossil fuels and become the first fully decarbonised country in the world. Carlos Alvarado, a 38-year-old former journalist, made the announcement to a crowd of thousands during his inauguration on Wednesday. “Decarbonisation is the great task of our generation and Costa Rica must be one of the first countries in the world to accomplish it, if not the first,” Mr Alvarado said. “We have the titanic and…
Brian Kahn writes: America is already great, my friends, at least when it comes to climate denial. New research published this week in Nature Climate Change shows the U.S. is without peers when it comes to denying the basic science of climate change. Scientists surveyed people in 25 countries around the world, and found there’s no country quite like the U.S, where climate denial is much more closely tied to one’s political persuasion than any other country. The researchers say…
Eric Holthaus writes: It’s well-understood at this point that the Trump Administration is no friend to science-based governance. But there’s one federal agency bucking that trend. The Bureau of Reclamation, a division of the Department of Interior, raised fresh alarm in a press release this week about the dire drought in the Southwest. “We need action and we need it now,” said Trump appointee Brenda Burman, who runs the bureau, in the release. “We can’t afford to wait for a…