Supreme Court

A shooting Friday at Sandy Hook Elementary School in Newtown, Conn., has left at least 27 dead including 20 children, according to the Associated Press. We collected tweets, photos and updates as events unfolded Friday.

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…

Maine Republican Susan Collins and 18 other members of the United States Senate gathered for a kind of celebratory interview the other day. Their inquisitor was ABC's Diane Sawyer, who invited the sitting and incoming members of the vaunted…

Photo of U.S. soldiers by AFP/Getty Images. In the months I have been plying the international think tank beat for the PBS NewsHour, I have attended scores of conferences and talks, many of them informative and stimulating, especially when…

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.