Ancient teeth from Peru hint now-extinct monkeys crossed Atlantic from Africa The discovery helps date the transatlantic migration to about
Does The Amount of Coronavirus You’re Exposed to Determine How Sick You’ll Get? Healthcare workers are likely to be in
Child’s shattered skull may be oldest Homo erectus fossil on Earth The 2-million-year-old skull fragment was mixed among fossils of
Researchers move closer to producing heparin in the lab In a recent study published in the Proceedings of the National Academy
NASA selects early-stage technology concepts for new, continued study Future technologies that could enable quicker trips to Mars and robotic
Piercing the dark birthplaces of massive stars with Webb High-mass stars, which are eight or more times the mass of