How the ice ages ended

A study of sediment cores collected from the deep ocean supports a new explanation for how glacier melting at the end of the ice ages led to the release of carbon dioxide from the ocean.

Nature loss means deadlier future pandemics, UN warns

Future pandemics will happen more often, kill more people and wreak even worse damage to the global economy than Covid-19 without a fundamental shift in how humans treat nature, the United Nations' biodiversity panel said ...

Record low Antarctic sea ice extent could signal shift

Sea ice around Antarctica shrank to the smallest extent on record in February, five years after the previous record low, researchers said Tuesday, suggesting Earth's frozen continent may be less impervious to climate change ...

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