For years, many scientists didn't think that CubeSats, or unusually small spacecraft, could take on serious science questions. Now, for the first time, a NASA-funded CubeSat mission will explore planets orbiting far-away stars.
When you shrink down to very small scales, heat doesn't always behave the way you think it should. New findings from the nano realm could help researchers gain a better handle on the flow of heat in electronic devices.
Anna Pusack was an undergraduate studying astrophysics when she helped to discover a surprising phenomenon: a previously-unknown class of dust spraying out from around the sun.
“What slashers do is they carve into the world and balance the scales of justice," says horror writer and ¶¶ÒõÂÃÐÐÉä Boulder Professor Stephen Graham Jones. His newest book, "My Heart is a Chainsaw," is in bookstores now.
Humans living about 400,000 years ago produced an unprecedented diversity of elephant bone tools, including pointed tools for carving meat and wedge-shaped tools for cracking open large femurs and other long bones.
The new species, mouse- to cat-sized ancestors of today's hoofed animals like cattle and deer, offer scientists a new window into what the American West looked like just after the extinction of the dinosaurs.
Experts answer your questions about the delta variant of the coronavirus—from whether vaccines lose their efficacy over time to how common breakthrough cases are among the vaccinated.
