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Ancient volcanoes once boosted ocean carbon, but humans are now far...

Erupting volcano (stock image). Credit: © Ingo Bartussek / stock.adobe.com A new study of an ancient period that is considered the closest natural analog to the era of modern human carbon emissions has found that massive volcanism sent great waves of carbon into the oceans over thousands of years -- but that nature did not…

High-fidelity record of Earth’s climate history puts current changes in context

View of Planet Earth (stock image). Credit: © tsuneomp / stock.adobe.com For the first time, climate scientists have compiled a continuous, high-fidelity record of variations in Earth's climate extending 66 million years into the past. The record reveals four distinctive climate states, which the researchers dubbed Hothouse, Warmhouse, Coolhouse, and Icehouse. These major climate states…

Ancient volcanoes once boosted ocean carbon, but humans are now far...

Erupting volcano (stock image). Credit: © Ingo Bartussek / stock.adobe.com A new study of an ancient period that is considered the closest natural analog to the era of modern human carbon emissions has found that massive volcanism sent great waves of carbon into the oceans over thousands of years -- but that nature did not…

High-fidelity record of Earth’s climate history puts current changes in context

View of Planet Earth (stock image). Credit: © tsuneomp / stock.adobe.com For the first time, climate scientists have compiled a continuous, high-fidelity record of variations in Earth's climate extending 66 million years into the past. The record reveals four distinctive climate states, which the researchers dubbed Hothouse, Warmhouse, Coolhouse, and Icehouse. These major climate states…

High-fidelity record of Earth’s climate history puts current changes in context

View of Planet Earth (stock image). Credit: © tsuneomp / stock.adobe.com For the first time, climate scientists have compiled a continuous, high-fidelity record of variations in Earth's climate extending 66 million years into the past. The record reveals four distinctive climate states, which the researchers dubbed Hothouse, Warmhouse, Coolhouse, and Icehouse. These major climate states…

Process that might have led to first organic molecules

Ocean bubbles (stock image). Credit: © kichigin19 / stock.adobe.com New research led by the American Museum of Natural History and funded by NASA identifies a process that might have been key in producing the first organic molecules on Earth about 4 billion years ago, before the origin of life. The process, which is similar to…

Ancient volcanoes once boosted ocean carbon, but humans are now far...

Erupting volcano (stock image). Credit: © Ingo Bartussek / stock.adobe.com A new study of an ancient period that is considered the closest natural analog to the era of modern human carbon emissions has found that massive volcanism sent great waves of carbon into the oceans over thousands of years -- but that nature did not…

High-fidelity record of Earth’s climate history puts current changes in context

View of Planet Earth (stock image). Credit: © tsuneomp / stock.adobe.com For the first time, climate scientists have compiled a continuous, high-fidelity record of variations in Earth's climate extending 66 million years into the past. The record reveals four distinctive climate states, which the researchers dubbed Hothouse, Warmhouse, Coolhouse, and Icehouse. These major climate states…

Ancient volcanoes once boosted ocean carbon, but humans are now far...

Erupting volcano (stock image). Credit: © Ingo Bartussek / stock.adobe.com A new study of an ancient period that is considered the closest natural analog to the era of modern human carbon emissions has found that massive volcanism sent great waves of carbon into the oceans over thousands of years -- but that nature did not…

Process that might have led to first organic molecules

Ocean bubbles (stock image). Credit: © kichigin19 / stock.adobe.com New research led by the American Museum of Natural History and funded by NASA identifies a process that might have been key in producing the first organic molecules on Earth about 4 billion years ago, before the origin of life. The process, which is similar to…

High-fidelity record of Earth’s climate history puts current changes in context

View of Planet Earth (stock image). Credit: © tsuneomp / stock.adobe.com For the first time, climate scientists have compiled a continuous, high-fidelity record of variations in Earth's climate extending 66 million years into the past. The record reveals four distinctive climate states, which the researchers dubbed Hothouse, Warmhouse, Coolhouse, and Icehouse. These major climate states…

Process that might have led to first organic molecules

Ocean bubbles (stock image). Credit: © kichigin19 / stock.adobe.com New research led by the American Museum of Natural History and funded by NASA identifies a process that might have been key in producing the first organic molecules on Earth about 4 billion years ago, before the origin of life. The process, which is similar to…

Ancient volcanoes once boosted ocean carbon, but humans are now far...

Erupting volcano (stock image). Credit: © Ingo Bartussek / stock.adobe.com A new study of an ancient period that is considered the closest natural analog to the era of modern human carbon emissions has found that massive volcanism sent great waves of carbon into the oceans over thousands of years -- but that nature did not…

Japan just found a huge rare-earth mineral deposit that can supply...

Researchers have found a deposit of rare-earth minerals off the coast of Japan that could supply the world for centuries, according to a new...

Past evidence supports complete loss of Arctic sea-ice by 2035

Iceberg in Greenland (stock image). Credit: © mikhail79spb / stock.adobe.com A new study, published this week in the journal Nature Climate Change, supports predictions that the Arctic could be free of sea ice by 2035. High temperatures in the Arctic during the last interglacial -- the warm period around 127,000 years ago -- have puzzled…

‘Extremely active’ hurricane season possible for Atlantic Basin

Palm trees in high winds (stock image). Credit: © Lisa / stock.adobe.com Atmospheric and oceanic conditions are primed to fuel storm development in the Atlantic, leading to what could be an "extremely active" season, according to forecasters with NOAA's Climate Prediction Center, a division of the National Weather Service. Today, the agency released its annual…

Global methane emissions soar to record high

Gas burning (stock image). Credit: © Leonid Ikan / stock.adobe.com Global emissions of methane have reached the highest levels on record. Increases are being driven primarily by growth of emissions from coal mining, oil and natural gas production, cattle and sheep ranching, and landfills. Between 2000 and 2017, levels of the potent greenhouse gas barreled…

Beavers gnawing away at the permafrost

Beaver (stock image). Credit: © Jillian / stock.adobe.com Alaska's beavers are profiting from climate change, and spreading rapidly. In just a few years' time, they have not only expanded into many tundra regions where they'd never been seen before; they're also building more and more dams in their new homes, creating a host of new…

Extreme warming of the South Pole

Illustration of Earth centered on Antarctica (stock image). Credit: © conceptcafe / stock.adobe.com The South Pole has been warming at more than three times the global average over the past 30 years, according to research led by Ohio University professor Ryan Fogt and OHIO alumnus Kyle Clem. Fogt, professor of meteorology and director of the…

Tropical forests can handle the heat, up to a point

Borneo forest (stock image). Credit: © feathercollector / stock.adobe.com Tropical forests face an uncertain future under climate change, but new research published in Science suggests they can continue to store large amounts of carbon in a warmer world, if countries limit greenhouse gas emissions. The world's tropical forests store a quarter-century worth of fossil fuel…

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