Think Arizona has the most stunning painted desert in America? A lesser-known spot in Oregon steals visitors' hearts with similar surreal beauty.

May 14, 2025 — Scientists have found new evidence for how our fossil human relatives in South Africa may have used their hands. Researchers investigated variation in finger bone morphology to ...

Dinosaurs' Apparent Decline Prior to Asteroid May Be Due to Poor Fossil Record Apr. 8, 2025 — The idea that dinosaurs were already in decline before an asteroid wiped most of them out 66 million ...