Costa Rica tightens ban on shark fins 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.
Australia scientists tackle reef-killing starfish 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.
Australia hits out at Japan at whale research launchAustralian 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.
04 October 2012
Australia admits neglect of Great Barrier Reef 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.
03 October 2012
Great Barrier Reef coral halved in 27 years: study 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.
02 October 2012
Revealed: Secrets of the Squid from Hell 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.
Revealed: How sea lions make mega-dives Scientists in California have shed light on a marine mystery: how diving mammals can hunt for food at great depths without getting the "bends".
20 September 2012
Australian coal basin may be top 10 polluter: Greenpeace A coal basin near Australia's Great Barrier Reef will rank among the world's worst producers of carbon pollution if fully mined, Greenpeace said Wednesday as it warned of devastating consequences.
Australian super-trawler ban in doubt Australia's hopes of blocking a controversial super-trawler from fishing in its waters looked uncertain with the opposition speaking out against the move and a key independent lawmaker expressing reservations.
Catching some zzzz's at Costa Rica's sloth sanctuary They often arrive in bad shape -- hit by cars, zapped by high-voltage wires as they climb trees, or orphaned because superstitious locals have killed their moms.
12 September 2012
Study says wind could power the whole world There's enough wind to power the world many times over, according to a study out Monday, but it would take a massive infrastructure investment to harness it that analysts say is not realistic.