Climate

  1. Climate

    CO2-loving plants can counter human emissions

    Plants temporarily halted the acceleration of rising carbon dioxide levels in the atmosphere, new research suggests.

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  2. Climate

    Human CO2 emissions put Arctic on track to be ice-free by 2050

    Sea ice is shrinking by about three square meters for each metric ton of carbon dioxide emitted, new research suggests.

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  3. Climate

    Climate change shifts how long ants hang on to coveted real estate

    Simulated climate warming reveals a new pattern in turnover of ant nests.

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  4. Climate

    Wanted: New ways to chill air conditioners, fridges

    A new amendment to the Montreal Protocol will phase out potent greenhouse gases currently used in air conditioners and refrigerators, prompting a hunt for eco-friendly alternatives.

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  5. Climate

    Warmer waters bring earlier plankton blooms

    As oceans warm, phytoplankton grow quickly.

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  6. Climate

    Extreme lightning events set records

    A lightning flash stretching 321 kilometers across and one that lasted 7.74 seconds have been named the most extreme events on record, thanks to a new rule change.

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  7. Earth

    Glass bits, charcoal hint at 56-million-year-old space rock impact

    Glassy debris and the burnt remains of wildfires suggest that a large space rock hit Earth near the start of the Paleocene-Eocene Thermal Maximum warming event around 56 million years ago.

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  8. Climate

    Methane didn’t warm ancient Earth, new simulations suggest

    Scarce oxygen and abundant sulfate prevented methane from accumulating enough to keep Earth warm hundreds of millions of years ago, reviving the faint young sun paradox.

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  9. Earth

    Nuclear blasts, other human activity signal new epoch, group argues

    A group of scientists will formally propose the human-defined Anthropocene as a new epoch in Earth’s geologic history within a few years, probably pegging the start date to nuclear tests.

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  10. Earth

    Natural ally against global warming not as strong as thought

    Soils may take in far less carbon by the end of the century than previously predicted, exacerbating climate change.

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  11. Genetics

    Single exodus from Africa gave rise to today’s non-Africans

    Genetics and climate studies differ on when modern humans left Africa.

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  12. Oceans

    Melissa Omand’s clever tech follows the fate of ocean carbon

    Drawn to the water early, oceanographer Melissa Omand now leads research cruises studying how carbon and nutrients move through the seas.

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