Evolution Diary

An ancient fossil crocodile coated in armadillo-like body armor was unveiled yesterday at an environmental museum in Brazil. (…)

Soft tissue recently found in 68-million-year-old Tyrannosaurs rex bones is actually modern-era bacterial slime, scientists say, challenging what some call one of the most remarkable paleontology findings of the 21st century. (…)

A rare fossil found in Australia suggests dinosaurs were able to traverse the vast prehistoric continent of Gondwana, scientists report. (…)

Crowded with dinosaurs, petrified trees, and other prehistoric treasures, an ancient riverbed in Utah is surprising scientists. (…)