Australia's Sydney Harbour Bridge and Opera House were plunged into darkness on Saturday for the annual Earth Hour campaign, leading a global effort to raise awareness about climate change.
Thousands of small "pyramids" are being planted off the Philippines' famous Boracay resort island in an effort to bring its nearly destroyed coral reefs back to life, an environment group said Thursday.
The Pantanal, a stunning biodiversity sanctuary in central-western Brazil, is threatened by intensive farming and deforestation, a leading environmental group warned as the world marked World Wetlands Day on Thursday.
The need to conserve water played a vital role in driving plants to evolve a specialised form of photosynthesis, scientists have shown.
Three activists who boarded a Japanese whaling ship on the high seas were Friday successfully transferred to an Australian customs vessel after Tokyo agreed to release them without charge.
The US administration scheduled an announcement Monday widely expected to implement a long-term ban on mining around the Grand Canyon, a move praised by environmental activists.
An environmental group said Tuesday that an oil slick had approached Nigeria's coastline after a major Shell spill last week, but the company insisted that its spill had been largely dispersed.
Shell on Friday deployed ships with dispersants and planes in a bid to mop up one of Nigeria's worst offshore oil spills in recent years, a spokesman said, amid fears it could soon reach the shoreline.
(AP) -- Facebook and Greenpeace have called a truce over a clean energy feud that had the environmental group using the social network's own platform to campaign against it.
A new report released today by the University of Victoria ranks eco-labels intended to distinguish seafood produced with less damage to the environment. It is the first study to evaluate how eco-labels for farmed marine fish ...