One quarter of both species face extinction.
Scientists predict that effects from El Niño patterns could be more devastating in years to come.
Global warming has taken a specific toll on the people of the coastlines of China, Japan, and Korea.
The U.N. is issuing a report detailing how expensive containing gases will be.
The discovery means that older trees are better carbon sinks.
Residents of China's capital have been warned to take precautions after air pollution readings soar.
With fewer than 250 mature lions of breeding age, there are concerns the entire population could disappear.
Molecular chlorine is extremely reactive.
Lack of predators contributes to island residents ability to tame animals.
