Biologists say there are now record numbers of moose in Scandinavia -- the greatest population since the Ice Age.
A U.S. seismologist said the earthquake that jolted the Midwest Friday is a reminder of the risks seismic events pose outside familiar quake areas.
Italian archeologists said an ancient staircase made of marble was uncovered during excavations beneath Rome's Piazza Venezia.
A new generation of DNA testing gives a peek at biological and psychological traits allowing lawyers to question free will in U.S. criminal cases, experts say.
The number of loggerhead sea turtle nests is on the decline throughout Florida, indicating a potential threat to the animals, wildlife experts say.
Chronic inflammation triggers bone marrow-derived blood cells to travel to the brain and fuse with a certain type of neuron up to 100 times more frequently than previously believed, according to a new study from the Stanford ...