Tracking Bison Across the Grasslands of Montana

Camera traps are a valuable tool for wildlife researchers. Can you identify the animals from photos taken in Asia's mountain forests?

A new study warns that increased carbon dioxide (CO2) levels in the atmosphere may decrease the nutrient contents of plants and could cause further population declines farther up the ecological...

Smithsonian graduate fellow Johnny Stutzman shares how mentors can mold a scientific career in our latest Focus on the Future.