"A campaign to double the number of tigers in the wild by 2022 was on the agenda today at the highest level political meeting to ever discuss a single species."

"This is what the 2010 midterm elections will change about U.S. climate policy: Cap-and-trade was dead. Now it will be deader."

"Even as developed countries close or limit the construction of coal-fired power plants out of concern over pollution and climate-warming emissions, coal has found a rapidly expanding market elsewhere: Asia, particularly China."

"For most of three decades, the U.S. has financed massive aerial spraying of pesticides over a large part of Guatemala in an attempt to eradicate the Mediterranean fruit fly, but common precautions to limit exposure to the toxic chemicals are not being followed."

"France, Spain and other Mediterranean nations forced the European Union to retreat Thursday from an ambitious plan to save the threatened and prized bluefin tuna."

"Enough plutonium and uranium to make 775 nuclear weapons has been removed from the BN-350 fast reactor in Kazakhstan, built to breed plutonium for the Soviet Union's nuclear weapons program, and placed in a secure storage facility to keep terrorists from acquiring nuclear weapons."

"The devastating effects of climate change and conflicts fought over ever-scarcer resources such as water could cause a surge in migration that experts fear the world is totally unprepared for."

"Almost 200 nations meet in Mexico this month to try to agree a "green fund" for poor countries and other steps toward an elusive climate treaty amid warnings that inaction is driving up the costs of tackling global warming."

"The Russian energy giant Gazprom has joined a growing list of companies that plan to drill for oil in the waters off Cuba, close to the United States but out of reach of its safety regulators."

"Not only is Earth's surface warming, but the troposphere -- the lowest level of the atmosphere, where weather occurs -- is heating up too, U.S. and British meteorologists reported on Monday." The findings may put to rest a 20-year-old controversy over differences between satellite and surface measurements of warming.