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The Incas used llama dung as fertilizer to grow maize, and fuel an empire
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Are there too many dinosaurs? Paleontologist Jack Horner thinks so, and he explained his reasoning in a short TED talk last month
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The American History Museum explores what happened when pictures became widely available in the U.S. in the 19th century
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Zoologist Michael Vecchione, director of the NOAA Lab at the Natural History Museum, sheds some light on the mysterious deep-sea creature
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Spinosaurus may not be as popular as Tyrannosaurus, but sculptures and models of the sail-backed predatory dinosaur are common along America's roadsides
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Some of our readers long lost foods include Quisp, freeze-dried space food, fond memories of supper and more
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What scientists are learning from "the best recorded earthquake ever" could help prepare for future ones
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Events for May 23-May 27 include the annual Lindbergh lecture, film screenings and the close of the Lincoln exhibit at the American History Museum
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Experience the flavors and traditions of West Africa and the Caribbean tonight at the National Museum of African Art's Africa Underground event
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The subject of endangered species can be a depressing one, but there are also many reasons to be hopeful
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Wilson's dresses join the museum's collection of famed ensembles, including gowns from: the First Ladies, Ella Fitzgerald, Beverly Sills and the Supremes
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The proposal of pack-hunting dinosaurs is old news in paleontological circles, and the evidence to support the claims about Tarbosaurus hasnt been released
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Here's a quick look at five funky food museums worth visiting, including ones devoted to SPAM, mustard and Pez
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Coronary heart disease isn't just a modern problem--even the ancient Egyptians suffered from it
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Events for the weekend of May 20-22 include a celebration of Hawaiian culture and the Renwick Craft Invitational
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On the anniversary of the eruption of Mount St. Helens, the ATM blog team, has compiled a list of five volcanoes that currently threaten population centers
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