Rare dolphin species threatened by big fishnets

The long-beaked La Plata River dolphin, a small species living in in South America's Atlantic coastal waters, is increasingly threatened with extinction from big-net fishing, Brazilian researchers warn.

Fukushima nuke pollution in sea 'was world's worst'

France's nuclear monitor said on Thursday that the amount of caesium 137 that leaked into the Pacific from the Fukushima disaster was the greatest single nuclear contamination of the sea ever seen.

Climate, ice sheets & sea level: the news is not good

Parts of Earth's ice sheets that could lift global oceans by meters will likely crumble with another half degree Celsius of warming, and are fragile in ways not previously understood, according to new research.

Giant green algae slick heads towards China

A massive floating expanse of green algae is heading towards China's east coast, potentially threatening wildlife and the region's tourist industry, state media reported on Tuesday.

Whales targeted by Japan face extinction threat

One of three species Japan has targeted in resuming commercial whaling Monday is threatened with extinction, and sub-populations of the other two are severely depleted as well, according to experts.

page 4 from 40