A meteor streaked across the sky Friday morning over the Ural Mountains, causing large explosions, bright flashes and numerous injuries in southern Russia.
BREAKING: Magnitude-7.9 Earthquake Rocks Nepal
Severe Storms to Threaten 50 Million From Ohio Valley to Gulf Coast Saturday
Thirty 'Then and Now' Photos That Show Dramatic Changes on Earth
LIVE: Reed Timmer Chases Dangerous Storms in South Central States
BREAKING: Magnitude-6.3 Earthquake Rocks New Zealand