Science

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Citing the "unprecedented" nature of the BP oil spill disaster, federal and state medical officials expressed concern Friday about what they see as mounting mental health issues that people in the Gulf states are facing. Public health…

If you're one of those people who don't get all the fuss over Twitter and YouTube, hoping they'll simply go away, you may not want to read the results of a new survey by the Pew Internet & American…

The Massacusetts Bay Transportation Authority has had to repair so-called "heat kinks" during recent high temperatures. The triple-digit temperatures pummeling the East Coast this week present many dangers: heatstroke, dehydration and power outages. This week, the Washington, D.C.,…