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Category: Environment

Brood X cicadas are about to put on one of the wildest shows in nature. And D.C. is the main stage

Brood X cicadas are about to put on one of the wildest shows in nature. And D.C. is the main stage

The Washington Post reports: They’ve been buried — alive — for 17 years. And now, Brood X, one of the world’s largest swarms of giant fly-like bugs called cicadas, is ready to rise. When the ground warms to 64 degrees, they’ll stop gnawing on tree roots and start scratching toward the surface by the hundreds of billions. Georgia and other Southern states will probably be where they first emerge around the end of March, experts say. But residents of the…

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We can’t plant or log our way out of climate change

We can’t plant or log our way out of climate change

Danna Smith writes: CNN published an opinion piece on Feb. 10 with the headline, “Plant trees, sure. But to save the climate, we should also cut them down.” This piece omitted some vital facts and science. While the piece did not call for a broad expansion of logging, I think it’s important for readers to understand these facts. Industrial logging and wood production are major drivers of climate disruption. The US is the world’s largest consumer and producer of wood…

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Atlantic Ocean circulation at weakest in a millennium, say scientists

Atlantic Ocean circulation at weakest in a millennium, say scientists

The Guardian reports: The Atlantic Ocean circulation that underpins the Gulf Stream, the weather system that brings warm and mild weather to Europe, is at its weakest in more than a millennium, and climate breakdown is the probable cause, according to new data. Further weakening of the Atlantic Meridional Overturning Circulation (AMOC) could result in more storms battering the UK, more intense winters and an increase in damaging heatwaves and droughts across Europe. Scientists predict that the AMOC will weaken…

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Very few of world’s rivers undamaged by humanity, study finds

Very few of world’s rivers undamaged by humanity, study finds

The Guardian reports: Rivers in which fish populations have escaped serious damage from human activities make up just 14% of the world’s river basin area, according to the most comprehensive study to date. Scientists found that the biodiversity of more than half of rivers had been profoundly affected, with big fish such as sturgeon replaced by invasive species such as catfish and Asian carp. Pollution, dams, overfishing, farm irrigation and rising temperatures due to the climate crisis are also to…

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Electric cars’ looming recycling problem

Electric cars’ looming recycling problem

By Perry Gottesfeld, Undark In September, Tesla announced that it would be phasing out the use of cobalt in its batteries, in an effort to produce a $25,000 electric vehicle within three years. If successful, this bold move will be an industry game changer, making electric vehicles competitive with conventional counterparts. But the announcement also underscores one of the fundamental challenges that will complicate the transition to electric vehicles. Without cobalt, there may be little financial incentive to recycle the…

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Making peace with nature

Making peace with nature

UN Environment Programme: The world can transform its relationship with nature and tackle the climate, biodiversity and pollution crises together to secure a sustainable future and prevent future pandemics, according to a new report by the UN Environment Programme (UNEP) that offers a comprehensive blueprint for addressing our triple planetary emergency. The report, Making Peace with Nature, lays out the gravity of these three environmental crises by drawing on global assessments, including those from the Intergovernmental Panel on Climate Change…

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‘Invisible killer’: Fossil fuels caused 20 percent of deaths globally in 2018, research finds

‘Invisible killer’: Fossil fuels caused 20 percent of deaths globally in 2018, research finds

The Guardian reports: Air pollution caused by the burning of fossil fuels such as coal and oil was responsible for 8.7m deaths globally in 2018, a staggering one in five of all people who died that year, new research has found. Countries with the most prodigious consumption of fossil fuels to power factories, homes and vehicles are suffering the highest death tolls, with the study finding more than one in 10 deaths in both the US and Europe were caused…

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Are pandemics the cost of human recklessness towards nature?

Are pandemics the cost of human recklessness towards nature?

Piyush Nanda writes: In an area devastated by deforestation, an 18-month-old toddler from the nearest settlement, Meliandou in Guinea, was seen playing around a fallen tree swarming with bats. The child then contracted a mysterious illness, which spread to many who came in contact. After it had already killed 30 people, the illness was identified as Ebola. Comprehensive studies have since connected 25 of the 27 Ebola outbreaks in Africa, like the 2014 outbreak that originated in Guinea, to regions…

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The ongoing collapse of the world’s aquifers

The ongoing collapse of the world’s aquifers

Matt Simon writes: As California’s economy skyrocketed during the 20th century, its land headed in the opposite direction. A booming agricultural industry in the state’s San Joaquin Valley, combined with punishing droughts, led to the over-extraction of water from aquifers. Like huge, empty water bottles, the aquifers crumpled, a phenomenon geologists call subsidence. By 1970, the land had sunk as much as 28 feet in the valley, with less-than-ideal consequences for the humans and infrastructure above the aquifers. The San…

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Air pollution will lead to mass migration, say experts after landmark ruling

Air pollution will lead to mass migration, say experts after landmark ruling

The Guardian reports: Air pollution does not respect national boundaries and environmental degradation will lead to mass migration in the future, said a leading barrister in the wake of a landmark migration ruling, as experts warned that government action must be taken as a matter of urgency. Sailesh Mehta, a barrister specialising in environmental cases, said: “The link between migration and environmental degradation is clear. As global warming makes parts of our planet uninhabitable, mass migration will become the norm….

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Insect populations suffering death by 1,000 cuts, say scientists

Insect populations suffering death by 1,000 cuts, say scientists

The Guardian reports: Insect populations are suffering “death by a thousand cuts”, with many falling at “frightening” rates that are “tearing apart the tapestry of life”, according to scientists behind a new volume of studies. The insects face multiple, overlapping threats including the destruction of wild habitats for farming, urbanisation, pesticides and light pollution. Population collapses have been recorded in places where human activities dominate, such as in Germany, but there is little data from outside Europe and North America…

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Revolutionary archaeology reveals the deepest possible Anthropocene

Revolutionary archaeology reveals the deepest possible Anthropocene

Lucas Stephens, Erle Ellis, and Dorian Fuller write: Humanity’s transition from hunting and gathering to agriculture is one of the most important developments in human and Earth history. Human societies, plant and animal populations, the makeup of the atmosphere, even the Earth’s surface – all were irreversibly transformed. When asked about this transition, some people might be able to name the Neolithic Revolution or point to the Fertile Crescent on a map. This widespread understanding is the product of years…

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In last rush, Trump grants mining and energy firms access to public lands

In last rush, Trump grants mining and energy firms access to public lands

The New York Times reports: The Trump administration is rushing to approve a final wave of large-scale mining and energy projects on federal lands, encouraged by investors who want to try to ensure the projects move ahead even after President-elect Joseph R. Biden Jr. takes office. In Arizona, the Forest Service is preparing to sign off on the transfer of federal forest land — considered sacred by a neighboring Native American tribe — to allow construction of one of the…

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EPA’s final deregulatory rush runs into open staff resistance

EPA’s final deregulatory rush runs into open staff resistance

The New York Times reports: President Trump’s Environmental Protection Agency was rushing to complete one of its last regulatory priorities, aiming to obstruct the creation of air- and water-pollution controls far into the future, when a senior career scientist moved to hobble it. Thomas Sinks directed the E.P.A.’s science advisory office and later managed the agency’s rules and data around research that involved people. Before his retirement in September, he decided to issue a blistering official opinion that the pending…

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Trump officials rush to auction off rights to Arctic National Wildlife Refuge before Biden can block it

Trump officials rush to auction off rights to Arctic National Wildlife Refuge before Biden can block it

The Washington Post reports: The Trump administration is asking oil and gas firms to pick spots where they want to drill in Alaska’s Arctic National Wildlife Refuge as it races to open the pristine wilderness to development and lock in drilling rights before President-elect Joe Biden takes office. The “call for nominations” to be published Tuesday in the Federal Register allows companies to identify tracts on which to bid during an upcoming lease sale on the refuge’s nearly 1.6 million…

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Trump to strip protections from Tongass National Forest, one of the biggest intact temperate rainforests

Trump to strip protections from Tongass National Forest, one of the biggest intact temperate rainforests

The Washington Post reports: President Trump will open up more than half of Alaska’s Tongass National Forest to logging and other forms of development, according to a notice posted Wednesday, stripping protections that had safeguarded one of the world’s largest intact temperate rainforests for nearly two decades. As of Thursday, it will be legal for logging companies to build roads and cut and remove timber throughout more than 9.3 million acres of forest — featuring old-growth stands of red and…

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