NASA's James Webb Telescope has captured unprecedented pictures of a newly-discovered exoplanet, a planet that is outside our solar system.

A new study published in the journal Science Advances confirms that the peopling of the Americas began much earlier than originally thought. Back in 2021, a series of footprints were discovered ...

Niède Guidon, the Brazilian archaeologist known for discovering hundreds of prehistoric cave paintings in northeastern Brazil and for her research challenging theories of ancient human presence ...

RIO DE JANEIRO (AP) — Niède Guidon, the Brazilian archaeologist known for discovering hundreds of prehistoric cave paintings in northeastern Brazil and for her research challenging theories of ...

The Brazilian archaeologist who discovered hundreds of prehistoric cave paintings in northeastern Brazil has died.

The Brazilian archaeologist who discovered hundreds of prehistoric cave paintings in northeastern Brazil has died. Niède Guidon died on Wednesday at 92, the Serra da Capivara National Park ...