They're not animals and they're not plants, and biologists want to know a lot more about them.
Before Smithsonian scientists do underwater research, Michael Lang makes them seaworthy.
In South Africa these hefty, unpredictable and inquisitive beasts are flourishing and have become very big business
To dissect the din that daily assaults our ears, researchers from the Noise Pollution Clearinghouse are taking to the streets
A pair of biologists on Cumberland Island save the remains of dead sea critters for others to study
Fascinated by the graceful gliding of these mammals with "wings," scientists take a close look.
His 1935 rocket was a technological tour de force, but Robert H. Goddard hid it from history
Persons with synesthesia experience "extra" sensations. The Letter T may be navy blue; a sound can taste like pickles
As its Florida habitat disappears, the American wood stork, our largest wading bird, is migrating northward to new nesting grounds
By their first birthday, babies are getting locked into the sounds of the language they hear spoken
For Dromedary Trekkers in Australia's Outback, it's Camelot in the Desert
Scientists dream of giving people new genes that will stop a disease or fix a problem. It is harder than anyone thought
Studying the nighttime hours across the centuries, says historian Roger Ekirch, sheds light on preindustrial society
The vaults of the Natural History Museum in Paris contain a menagerie of curious crustaceans
WARNING: Words fill Anu Garg's dreams, and waking hours too. He shares his favorites on the Web with thousands
Some say alchemy inspired our greatest scientist
Smithsonian and NASA's Chandra x-ray observatory sheds new light on the mysteries of the universe
Scientists at the Smithsonian's Conservation and Research Center have snatched endangered creatures from the brink and redefined conservation biology
In Mexico's Maya jungle, the survival of the jaguar hangs on radio collars, hounds and former hunters
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