Leonardo DiCaprio urged a high-level Antarctic conservation meeting in Australia Tuesday to approve a sweeping Southern Ocean marine sanctuary to protect thousands of polar species.
Government radiation monitoring in areas near Japan's crippled Fukushima nuclear plant is unreliable, Greenpeace charged on Tuesday, with heavily populated areas exposed to 13 times the legal limit.
Efforts to reverse the worrying loss of Earth's dwindling natural resources received a substantial boost on Saturday when a UN conference in India agreed to double biodiversity aid to poor countries.
Long spared because of their remoteness, the high seas have become an important hunting ground for fish trawlers and oil prospectors, putting at risk many marine species that call these waters home.
Iran's elite Revolutionary Guards have developed plans to damage an oil tanker in the Gulf to create an environmental disaster, German magazine Spiegel reported on Sunday.
Seamen go on trial Tuesday over the sinking of the Prestige petrol tanker which spilt a devastating oil slick when it sank off Spain in 2002, with hundreds of plaintiffs seeking billions in damages.
A captive-bred Chinese panda has been released into the wild as part of efforts to help the struggling species, but this time with special survival training after one of the animals died in a previous attempt.
Costa Rica has banned the import of shark fins, closing a legal loophole and targeting a link in a global production chain stretching to Asian markets, where shark fin soup is seen as a delicacy.
An Australian research team said Monday they have found an effective way to kill the destructive crown-of-thorns starfish, which is devastating coral reefs across the Pacific and Indian oceans.
Australian Environment Minister Tony Burke Thursday hit out at Japan's "alleged" scientific whaling as researchers hailed the testing of new acoustic tracking technology for the endangered blue whale.
The Australian government admits the Great Barrier Reef has been neglected for decades after a study showed it has lost more than half its coral cover in the past 27 years.
Australia's Great Barrier Reef has lost more than half its coral cover in the past 27 years due to storms, poisonous starfish and bleaching linked to climate change.
Biologists on Wednesday said they had unlocked secrets about the vampire squid, a mysterious creature that feeds on the decaying dead in the unlit depths.