Malaysia Airlines Flight 370: The search area has shrunk to 230,000 sq miles, roughly the size of Spain and Portugal. Malaysia Airlines Flight 370 most likely flew into the southern Indian Ocean, says a source close to the investigation.
The sighting of the saola, often called the 'Asian Unicorn' because humans so seldom see these horned animals, suggests that efforts to rescue Vietnam’s endangered animals are making progress, the WWF said.
Laos' controversial Xayaburi Dam could bring the Giant Catfish to extinction, as well as devastate the Mekong River's other fisheries. The challenge: How to build a dam that allows a 600-pound fish to swim up stream?