'Once-in-a generation' tardigrade fossil discovery reveals new species in 16-million-year-old amber

New Species of Tardigrade (Water Bear) Discovered in 16 Million-Year-Old Dominican Amber

Income inequality can harm children’s achievement in maths – but not reading, 27-year study suggests

Filming 'Among the Stars' with Disney Plus meant a 2-year journey for astronaut Chris Cassidy. Here's what he learned.