Clyde Butcher, a photographer who lives in the Everglades, uses his nature photographs to support calls for conservation. He's a member of the International League of Conservation Photographers, who address issues ranging from poaching to global warming.

"Like oil in the 20th century, water could well be the essential commodity on which the 21st century will turn."

"ABUJA -- A Nigerian community from the oil-rich Niger Delta has filed a lawsuit in the United States seeking $1 billion in compensation from Anglo-Dutch oil major Shell for decades of pollution caused by oil spills."

"Some 5 to 20 million tons of debris--furniture, fishing boats, refrigerators--sucked into the Pacific Ocean in the wake of Japan's March 11 earthquake and tsunami are moving rapidly across the Pacific. Researchers from the University of Hawaii tracking the wreckage estimate it could approach the U.S. West Coast in the next three years, the UK Daily Mail reports.

"CARTAGENA, Colombia -- More than 170 countries agreed Friday to accelerate adoption of a global ban on the export of hazardous wastes, including old electronics, to developing countries."

"Countries around the world are selling more than twice as much Atlantic and Mediterranean bluefin tuna than international standards allow, according to a new report from the Pew Environment Group. The report, released earlier this week, compares the recorded volume of Atlantic bluefin tuna caught and traded in the Mediterranean Sea and northeastern Atlantic Ocean with catch quotas set by the intergovernmental body responsible for regulating the fish's trade."

"Genetic engineering has failed to increase the yield of any food crop but has vastly increased the use of chemicals and the growth of "superweeds", according to a report by 20 Indian, south-east Asian, African and Latin American food and conservation groups representing millions of people.

"Hundreds of millions of people may be trapped in inhospitable environments as they attempt to flee from the effects of global warming, worsening the likely death toll from severe changes to the climate, a UK government committee has found."

"As exploratory oil drilling is set to begin in December off the coast of Cuba, the U.S. government acknowledged Tuesday that because of chilly diplomatic relations it could have a limited ability to control the response to an oil spill there, let alone one the magnitude of last year's Deepwater Horizon disaster in the Gulf of Mexico."

"The Earth's natural resources like food, water and forests are being depleted at an alarming speed, causing hunger, conflict, social unrest and species extinction, experts at a climate and health conference in London warned Monday."