Why regional differences in global warming are critical

Tiny fossils in marine sediments verify that climate models provide accurate calculations of average ocean temperatures during the last glacial maximum around 20,000 years ago, but that the spatial distribution of simulated ...

How the age of mammals could end

Throughout the past 500 million years, our planet has experienced a total of five mass extinctions. One of these—the Permo-Triassic mass extinction event—led to the demise of roughly 90% of Earth's species.

Heat records topple across sweltering Asia

Temperature records are being toppled across Asia, from India's summer to Australia's winter, authorities said Friday, in fresh evidence of the impact of climate change.

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