"British fish stocks have dropped by 94 percent in the past 118 years and commercial fishing has profoundly changed seabed ecosystems, leading to a collapse in numbers of many species, scientists said on Tuesday."

"Insecticides such as DDT have long been used to combat the scourge of malaria in the developing world. But with the disease parasite becoming increasingly adept at resisting the chemical onslaught, some countries are achieving striking success by eliminating the environmental conditions that give rise to malarial mosquitoes."

"Scientists say the Gulf oil spill could get into the what's called the Loop Current within a day, eventually carrying oil south along the Florida coast and into the Florida Keys." After that, it could continue into the Gulf Stream.

"BP brands itself a friend of the environment, an energy company that goes 'beyond petroleum.' That image, worth billions of dollars, is being sullied by the company's inability to contain a massive oil spill in the Gulf of Mexico."

"University of Newcastle researchers relied on 'spurious' results in claiming to debunk evidence that global warming is worsening Australia's droughts, a rival team of scientists contends in the latest battle of the climate wars."

"A group of Democratic lawmakers on Tuesday proposed legislation to promote U.S. exports of clean energy technology, which they said are badly lagging behind those of China and Europe."

"Scientists have discovered a fast-moving deep ocean current with the volume of 40 Amazon Rivers near Antarctica that will help researchers monitor the impacts of climate change on the world's oceans."

"Voluntary carbon offsets are a 'Wild West' market ripe for fraud, exaggeration, and poorly run projects that probably do little to ease global warming."

"Climate scientists, used to dealing with sceptics, are under siege like never before, targeted by hate emails brimming with abuse and accusations of fabricating global warming data. Some emails contain thinly veiled death threats."