Scientists thought cold temperatures caused the angular rock formations in South African mountain landscapes. But mountains may be less stable than we knew.
The diver - Jasmine Santana of the Catalina Island Marine Institute - reportedly thought, "I have to drag this thing out of here or nobody will believe me."
Researchers report that river otters in Central Illinois are being exposed to polychlorinated biphenyls (PCBs) and pesticides that were banned in the U.S. in the 1970s and ’80s.
Typhoon Wipha will bring heavy rain, strong winds, and heavy surf to Japan today. Tokyo (population: 9 million) and the damaged Fukushima nuclear plant are both vulnerable.
It was 8:12 a.m. on October 15 when the ground began to shake in the southern Philippine islands. Dozens dead, scores injured. Multiple strong aftershocks.
A newly-discovered backbone structure in a well-preserved 240-million-year-old fossil fish reveals an inflexible and slow swimmer, an evolutionary dead end.