Following the most severe known mass extinction in Earth’s history, vibrant marine ecosystems may have recovered within just a million...

By Michael Marshall Reconstruction of Paranthropus, an early hominin whose teeth were found alongside stone tools at Nyayanga, KenyaELISABETH DAYNES/SCIENCE...

SpaceX's giant Starship vehicle just took a huge step toward its first-ever orbital test flight, which could take place as...

Steven Strauss was skeptical when he first heard about a poplar tree bioengineered to suck more carbon dioxide out of...

Stonehenge is probably the world's most renowned henge – the name given to prehistoric stone or wooden circles. It's thought...

Most humans move a lot less than our ancestors did, a change in use which is likely reflected in the...

The dwarf planet Quaoar has a ring that is too big for its metaphorical fingers. While all other rings in...

Unlike previous antiviral drugs for covid-19, a treatment called pegylated interferon lambda could be used for the omicron strain of...

Heading for the Disney+ stable of "Star Wars" shows for 2023 is a return mission for "Star Wars: Visions," the...

The pandemic is not over, despite some proclamations to the contrary. The good news is that we now have some...