If Earth's life survives the Anthropocene, it will eventually face another existential threat from space. As the Sun brightens with age, it will inevitably interfere with our planet's finicky carbon ...

Writer and director Thunder Levin (the twisted mind behind the Sharknado franchise) has an obvious penchant for smashing seemingly unrelated threats together. He took that philosophy to the ultimate ...

Throughout Earth’s long and dynamic history, the climate has shifted dramatically. Ice ages have come and gone, shaping the planet and leaving scientists and historians alike wondering about their ...

MOLINE, Ill. — It was in the 1920s that a Serbian geophysicist, Mulitin Milanković, theorized that variations in Earth's tilt and wobbling about its axis impact the amount of energy being received ...