Researchers from the Massachusetts Institute of Technology have engineered particles that may become an effective new weapon in fighting superbugs and other dangerous infections. Learn more.
At high tide, the fish eat ants; at low tide the ants eat fish.
Consumption of sugary drinks, such as sodas and sports drinks, is tied to more than 184,000 deaths around the world each year--mainly from diabetes--according to a new study published in the journal Circulation. Learn more
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President Harry S. Truman signs landmark legislation that marks a significant change in how America deals with mental health conditions. The shift in thinking was largely precipitated by World War II, when military psychiatrists discovered how many of the soldiers they treated actually had serious psychological conditions before they went to war. Get the full story.