Impact of airborne nitrogen released from burning of fossil fuels much greater than previously recognized.
Scuba divers explore depths of volcanic lake in Guatemala to find clues about an ancient sacred island where Mayan pilgrims flocked
Twelve of the worst pollution problems in the developing world are being cleaned up, a new report claims.
A map pinpointing the location of some of the worst-polluted parts of China is spreading on the Chinese Internet.
Norwegian scientists have found “mummified” pine trees, which have been dead for almost 500 years but not yet decomposed.
Amateur archeologists have discovered what may be the biggest dinosaur tracks ever found.
The world's demand for seafood is causing serious distress in the oceans, according to a new report.
Scientists have identified an unexpected metabolic ability in a symbiotic community of deep-sea microorganisms. Discovery of this ability may help solve a lingering mystery about the world's nitrogen cycle.
Ireland's "Exclusive Economic Zone" waters are soon to be incorporated into the "Bonn Agreement".
As apex predators decline, smaller mesopredators proliferate and cause economic and ecological disruptions.