Researchers present an alternative to the long-held “hard steps” theory to explain the evolution of complex life, suggesting ...

As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

So, if astrobiologists ever do find alien life with a weird chemistry that uses some liquid other than water, it's not likely ...

According to an alternative model of how intelligent life emerges on planets like Earth, the existence of aliens—and human ...

Equinox beginning this year on Thursday, March 20, 2025, here are a few Indigenous spiritual practices to get you grounded ...

For former NASA space cadet Ron Garan, 63, there was only one thing on his mind when he was up in space, and it was the ...

In 2001, a mysterious ‘red rain’ fell over Kerala, India, leaving scientists puzzled. Some experts believe the red particles ...

The James Webb Space Telescope has detected potential biosignatures on the exoplanet K2-18b, raising new excitement about the ...

As chairman of the US Senate Committee on Commerce, Science, & Transportation, Cruz effectively has control over Isaacman's ...

The Americas showcases the wonders, secrets and fragilities of the world’s great supercontinent. For the first time, the ...

The heart of America has turned into an icebox leaving millions of Americans in life-threatening and record-breaking ...

Ignored for most of its existence, the huge ice-bound island has been thrust into a geopolitical maelstrom. It’s trying to ...