A warm spell 55 million years ago created leafy land bridges that the world's first primates used to spread from Asia to North America, a new study shows.
The widely banned pesticide could make a comeback as global health organizations endorse its use in the fight to save millions of people threatened by malaria.
An Israeli air strike on a Lebanese power plant dumped tons of oil into the sea in what green groups are calling the worst environmental crisis in Lebanon's history.
A duck hunter and two wildlife workers have tested positive for a nonlethal form of avian flu, scientists say, the first sign that bird flu can be transmitted to humans by wild birds.
If you think you know the meaning of "night life," then you haven't gone scuba diving off the Florida Keys after dark. Join divers as they take in the evening show that is the ocean at night.
A new study reports that the much loved landscapes of Yellowstone, Yosemite, and ten other U.S. national parks are at grave risk due to climate change.
Weighing between 88 and 110 tons (80 and 100 metric tons) and 115 to 131 feet (35 to 40 meters) in length, new species was one of the largest animals ever to roam the Earth.
Weighing between 88 and 110 tons (80 and 100 metric tons) and 115 to 131 feet (35 to 40 meters) in length, the newfound species was one of the largest animals ever to roam the Earth.
Unusually large numbers of dolphins and whales are appearing off the eastern coast of Scotland, where scientists believe the animals have followed their prey to cooler waters.
