Just half a degree rise of global warming will triple the size of the area of Earth that is considered to be too hot for ...

Rising global temperatures may render extensive regions of the planet too hot for human survival over the coming decades.

SETI scientists suggest that extraterrestrial civilizations could detect Earth through 'technosignatures' like planetary ...

Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global ...

New assessment warns area the size of the USA will become too hot during extreme heat events for even healthy young humans to maintain a safe body temperature if we hit 2 degrees Celsuis above ...

This week, explore decoded words from charred ancient scrolls, meet heroic frog daddies, see Grand Canyon-size lunar features ...

A new study reveals that even a slight rise in global temperatures could make vast areas of the planet too hot for human survival.

ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be ...

UNLV-led research details early insights from NASA’s Perseverance rover; Specimens due back on Earth in the 2030s.

An asteroid strike could cool the planet's climate, harm crops, and disrupt food supply, but it may also increase plankton ...

If aliens were to analyze the chemical composition of a planet's atmosphere, they could identify Earth as a habitable world and even detect signs of human civilization. Obvious signs of human ...

Nicole Stott is the latest astronaut to lend her autograph to the Space Hipsters Signature Edition series of "signed" patches ...