Science

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Chimps socialize and snack at Chimp Haven. Image by Cameron Hickey. The NIH announced plans on Tuesday to move more than 100 chimpanzees from the New Iberia Research Center into retirement at Chimp Haven, a 200-acre chimpanzee…

Authorities are wrestling to understand what drove Adam Lanza to commit the unthinkable massacre of 20 children and their guardians. While details of his mental state are still unclear, many have said that Lanza may have suffered from a mental…

This artist's concept shows one of the GRAIL satellites inserting itself into orbit. Image by NASA/JPL-Caltech. The twin GRAIL robots, the washing-machine sized satellites that have been zipping around the moon for nearly a year, will end their…

Israelis in a hot water spring on the shore of the Dead Sea near the Israeli Kibbutz of Ein Gedi watch the sky for Geminid meteor streaks above the Judean desert on December 14, 2012. Photo by Menahem Kahana/AFP/Getty…

To understand more about the link between addiction and genes, science correspondent Miles O'Brien drinks a mixture of 30 grams of pure ethanol and Diet Coke, the equivalent of three stiff drinks, and undergoes a series of tests.