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A 120,000-year-old rib bone, originally found in Croatia, shows that tumors aren't always caused by exposure to pollution
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A new device can read your brain patterns to steer a toy helicopter—the mere thought of clenching your right fist veers the chopper right
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Cracking the Code of the Human Genome
Ten years ago, scientists released a map of our genetic blueprint. But, as Eric D. Green explains, there are many more mysteries left to unravel
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Among the new technology geared to preventive health care is an app that tracks your social behavior and has been described as a human "check engine" light
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A neurotransmitter called Nppb, we now know, plays a vital role in the sensation of an itch—and removing it can prevent itchiness entirely
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An infant's collapsing airway now has a device holding it open; as his tissue strengthens, the splint will be absorbed into his body
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By analyzing every tiny facial gesture, voice inflection or even how quickly we tap out a text message, devices are getting good at reading our emotions
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Researchers are cooking up experiments to learn what might explain which foods we love and which foods we hate
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Some scientists think we'll be able to define great art by analyzing our brains when we see or hear it. Critics say don't hold your breath
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These delicate and stunning creatures are offering Smithsonian scientists a warning sign for the world's waters turning more acidic
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A gator can replace all of its teeth up to 50 times--learning what triggers these new teeth to grow may someday keep us from needing dentures
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Among then: They answer a lot of questions and their spit is good for us
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Research shows that our brains have a specialized system to anticipate the location of moving objects, located in the visual cortex
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Recent testing shows that, contrary to prior findings, new plastic helmets reduce the risk of concussions by 45 to 96 percent
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From seaweed and beetles to lead and synthetic chemicals, lipstick has seen its share of strange—and dangerous—components
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Cracking the Code of the Human Genome
Artist Heather Dewey-Hagborg reconstructs the faces of strangers from genetic evidence she scavenges from the streets
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Cracking the Code of the Human Genome
Scientists have found a way to slow the aging process. Unluckily for us, they've only been able to do it in mice
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Our bodies convert asparagusic acid into sulfur-containing chemicals that stink—but some of us are spared from the pungent odor
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The new technology promises a factory in every home—and a whole lot more
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Scientists are just now beginning to recognize the importance of the vast community of microbes that dwells inside us
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