Selects from the Museum's rare book collection.
New lighting required adjustments.
Studies plus sculpture in staging specimens.
Expert team refreshes familiar scenes.
Theodore Roosevelt was a champion of wilderness conservation.
Theodore Roosevelt helped save bison from extinction.
Michael Shara on the exploration of Mars.
Tiny goblin spiders play a big part in the study of biodiversity.
Susan Perkins, Associate Curator, Division of Invertebrate Zoology
Paths left by receding glaciers help scientists understand climate change.