A long-running and bitterly fought dispute over whether the earliest known hominin had a knuckle-walking gait, like ...

Is 3I/ATLAS a natural comet or an alien probe? Harvard's Avi Loeb explores the mystery of its sunward 'anti-tail' and what it ...

The ‘Pluribus’ finale shows the terrifying reality of a perfectly unified world with a single scene, starring Kusimayu ...

Humans have long imagined life on Mars, but what if the red planet actually delivered life to Earth in the first place?

Some scientific breakthroughs may be lost to time due to scandal and redaction, while others are simply a case of waiting for ...

The potential for sending payloads and people to Mars is therefore becoming plausible in a way that it never has before. Mars ...

With a new year comes a new slate of video game releases, and 2026 is coming out swinging as strongly as any year before it.

Scientists trace an ancient microbe, Asgard archaea, that gave rise to humans, animals, and plants more than 2 billion years ...

The Marvel Cinematic Universe has become expansive to say the last. Here are 18 superhero offerings fans can find on Disney+ ...

Harvard physicist Avi Loeb challenges NASA, suggesting the iron-rich composition of interstellar object 3I/ATLAS indicates ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...