Environment
Tornado Kills Two, Destroys Hundreds of Homes in Brazil [VIDEO]
Two people are dead and 64 are injured after a tornado wreaked havoc Sunday in Taquarituba City, about 200 miles east of Sao Paulo.
Latest Research Articles
Yellowstone National Park Registers 130 Earthquakes in Less Than a Week
Typhoon Usagi Strikes Southern China, 25 Dead, 310,000 Displaced [VIDEO]
Health Benefits Alone Outweigh Costs of Cutting Air Pollution, Study Suggests
East Asia Braces for Super Typhoon Usagi, Strongest Storm of the Year [VIDEO]
Arctic Sea Ice Extent Up 50 Percent from Last Year, but Still 6th Lowest on Record
Benefits of Algae Biofuel Equal - if Not Better - Than First-Generation Biofuels
Retired Maine Mine Causing Widespread Contamination [VIDEO]
Lightning Strikes Twin Boys at Campsite, Causes Serious Injuries
Climate Change Linked with Higher Chemical Load in Polar Bear Diet
1 in 10 Watersheds in the Continental US Stressed with Number Likely to Grow
Earthworms Shrink-wrap Themselves to Survive Long Periods of Drought
Undersea Mountains Churn Ocean Water Near Antarctica, Affect Climate