French authorities said one more student died Friday after a regional train sliced open a school bus in southern France, raising the overall death toll to five children.
The permafrost thawing will affect the rest of the planet.
Astronomers have discovered a super-size black hole harkening back to almost the dawn of creation.
The first-ever pizza party in space is getting sky-high reviews.
German authorities say a suspicious package containing nails that led to a bomb scare on a Christmas market in Potsdam was part of a blackmailing plot.