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National Museum of Natural History

Traverse our universe in a special program from the National Museum of Natural History and National Air and Space Museum streaming on Mar. 3. (NASA/JPL-Caltech)

Nine Free Natural History Programs Streaming in March

The parasitoid samurai wasp, Trissolcus japonicus, is one of many microscopic wasps being studied and sometimes used as biocontrol agents in the fight against invasive species. (Elijah Talamas, USDA)

How Tiny Wasps Became Agricultural Defenders

This fossilized dinosaur head and vertebrae were discovered in 1883 but only recently gained its name, Smitanosaurus agilis. (Smithsonian)

Scientists Give Old Dinosaur a New Name

Scientists described a new species of Bryde’s-like whale using the skeleton of a whale that washed ashore in the Florida Everglades in 2019 and is now part of the Smithsonian’s marine mammals collection. (NOAA/NMFS/SEFSC Permit No. 779-1633-0)

Scientists Describe New Species of Rare Bryde’s Whale

The broad-tailed hummingbird uses its fiery throat feathers, called a gorget, to attract a mate. (Kati Fleming, CC BY-SA 3.0)

Eight of Nature’s Wildest Mating Rituals

Leconte’s flatsedge (Cyperus lecontei) has distinctive spikelet scales and fruit which are used by scientists to identify it. (Carol Kelloff)

Get to Know the Scientist Behind the Smithsonian’s 140,000 Grass-Like Sedges

This is a giant spindle magnetofossil, created by a mysterious creature over 50 million years ago. So far, the iron fossils have only been found during two periods of intense global warming. (Kenneth Livi, Courtney Wagner, and Ioan Lascu)

New Way to Study Magnetic Fossils Could Help Unearth Their Origins

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