The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

In a new paper, researchers examine the possibility of other consciousnesses that take on forms far beyond our imagination.

Credit: Gaorong Li and Xiaodong Wang New fossils hint that the roots of complex animal life stretch further back than ...

The recent discovery of an enigmatic substance on the surfaces of both Titan, Saturn’s largest moon, and Pluto, our solar ...

Mars Perseverance rover found hundreds of complex carbon signatures in Jezero Crater mudstones - compelling evidence, but not ...

An instrument on the Perseverance rover has identified large, complex carbon compounds alongside unusual patterns on the ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...

A pair of stubborn molecules, prized because they can survive deep time, just passed an important Mars test by failing a very ...

The fossil turned out to be a hatchling of a crocodile-like creature, and it suggests, according to a new study, that early ...

Just 90–120 minutes of strength training a week may deliver some of the biggest long-term health rewards, according to a study tracking more than 147,000 people for 30 years. That amount was linked to ...