US Accepts Blame for Afghan Hospital Attack
A U.S. military commander says American forces are responsible for “mistakenly” hitting a hospital in Kunduz, Afghanistan on Saturday.
Most People with Hepatitis Don’t Know It
Viral hepatitis infections kill nearly 1 million people a year.
‘The Martian’ Mixes Science, Science Fiction
The Hollywood film, “The Martian,” opens to U.S. audiences on October 2.