Note: Select a region before finding a country.
Tornadoes, Hail, Damaging Winds Saturday: Oklahoma to Dakotas
PHOTOS, VIDEOS: Dallas Area Tornado Outbreak
North Pole Moves as Ice Sheets Melt
Mount Saint Helens has erupted several times since the destructive 1980 eruption, and likely will again in the future.
A new species of dinosaur-era reptile is rewriting the books on the evolution of so-called sea monsters, a new study claims.