From Tommy Oliver to Jason Lee Scott, some of the most iconic Powers Rangers have served multiple roles throughout the series.

Oxygen is a vital and constant presence on Earth today. But that hasn't always been the case. It wasn't until around 2.3 ...

In the last 26 years, some of the best X-Men characters have been introduced and become fan-favorites with Marvel readers.

Ancient duplicated genes are giving scientists their first real clues about what life was like before all life on Earth shared a common ancestor.

All life on Earth shares a common ancestor that lived roughly four billion years ago. This so-called "last universal common ...

Using the fossil record and modern cold-blooded critters, paleontologist Kelsey Jenkins recreates the hearing capabilities of ...

Scientists from several countries have identified a new dinosaur species called Foskeia pelendonum, a very small plant-eating ...

NASA uses a vision-language model (VLM) called Claude for the first time to plan two separate drives on Mars for the ...

In South Africa, paleontology has been dominated by white people. Lazarus Kgasi is changing that dynamic — and coloring in the picture of the world our distant ancestors once inhabited.

In fact, more people have walked on the Moon than have visited the deepest parts of our oceans. In this world of constant ...

Social inequalities emerge in every human society. New research into how these hierarchies form suggests ‘prestige psychology ...

"I hope they forget all about Artemis 2," Koch told Bill Whitaker of CBS' "60 Minutes," which aired a piece about the mission on Sunday night (Feb. 1). "I think that's a little bit extreme, but we ...