David Fastovsky, who described the nest of fossilized baby dinosaurs in a journal article this month, calls Protoceratops "a fascinating and unexpected mass of contradictions."
Butterfly wings consist of many-layered nanostructures. Mimicking them, an international team of researchers has created a silicon wafer that traps both air and light.
East Antarctica is so cold and remote, it's difficult to measure temperatures there. As yet, there's no definitive answer on whether it's warming or cooling.
Camera traps capture images of rare wild cat species in Sumatra, and the World Wildlife Fund calls for protection of a forest corridor near Bukit Tigapuluh.
The EarthSky team has a blast bringing you daily updates on your cosmos and world. We love your photos and welcome your news tips. Earth, Space, Sun, Human, Tonight. Since 1994.