Authorities and environmentalists in Zambia fear the long-term impact of an acid spill at a Chinese-owned mine that poisoned ...

I’m walking down a snow-covered, two-track road with the gray-blue skies overhead catching my eye as the sunlight peeks through briefly and touches down across the forested landscape. The ice glazed ...

Signs of pollution in the river were detected at least 100 kilometres downstream from the source of the pollution.

An eagle-eyed St. Paul resident traipsing through nature spotted hundreds of dead fish floating Wednesday in an icy ...

A California condor hatched and raised at the Los Angeles Zoo has died from lead poisoning just months after being released into the wild, a Northern California native tribe has announced. The ...

A new report says at least 112 North American bird species have lost more than half their populations in the past 50 years.

An approach that improves energy efficiency and reduces power using three coupled control loops.

After a nine month lull, new accounts of spinning fish and dead sawfish are being documented in the Florida Keys.

Food prices rose by 0.2% in February, fueled by increases in the indexes for eggs, meats, poultry, fish and beef, according ...