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'First Gun Victims' DiscoveredResearchers uncover some of the Americas' first shooting victims.
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Bird Eavesdrops on Another Bird's Alarm CallsNuthatches appear to have learned to understand a foreign language -- chickadee.
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Ancient Shells May Be Oldest JewelryBeads made from shells with holes bored into them date to around 100,000 years ago.
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Alzheimer's Vaccine Shows PromiseAn experimental vaccine is showing promise against Alzheimer's disease in mice, reducing brain deposits that are blamed for the disorder.
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Discovery of 'Hobbit' QuestionedThe surprising discovery of bones heralded as a new, hobbit-like human species may turn out to have simply been the remains of a human suffering from a genetic illness
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Lesbians' Brains React DifferentlyLesbians' brains react differently to sex hormones than those of heterosexual women, new research indicates.
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One-Third of Young Americans Can't Find Louisiana
Americans between the ages of 18 and 24 fared even worse with foreign locations: six in 10 couldn't find Iraq, according to a Roper poll.
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'Gospel of Judas' Tells His SideFor 2,000 years Judas has been reviled for betraying Jesus. Now a newly translated ancient document seeks to tell his side of the story.
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Scientists Explore 'Lost City' of Strange Ocean CreaturesSee-through shrimp and other weird life teems around thermal vents near the middle of the Atlantic.
