"Climate change could get in the way of future Olympic Winter Games, a new study finds."

"Pope Francis is drafting an encyclical on the environment."

"The Tide manufacturer aims to cut phosphates from all its laundry soaps within two years, a move that could benefit the environment - especially in developing countries."

"While states like Washington are moving on their own to curb ocean acidification, national efforts are stymied by politics — and ever-rising CO2 emissions."

"WASHINGTON — Coca-Cola has always been more focused on its economic bottom line than on global warming, but when the company lost a lucrative operating license in India because of a serious water shortage there in 2004, things began to change."

Caroline Kennedy, the US ambassador to Japan, tweeted that she was "deeply concerned" about the killing of dolphins in the notorious Taiji cove in that country.

"The average temperature of Earth maintained its warming trend in 2013, despite seasonal and regional variations that included a shrinking ice cap in the Arctic and a massively growing one in the southern hemisphere, U.S. scientists said on Tuesday."

"There are more than a thousand species of sharks and rays in the world, and nearly a quarter of them are threatened with extinction, according to a new study. That means these ancient types of fish are among the most endangered animals in the world."

"BEIJING — Filthy emissions from China’s export industries are carried across the Pacific Ocean and contribute to air pollution in the Western United States, according to a paper published Monday by a prominent American science journal."

"Climate change will play havoc with farming, and policy makers and researchers aren’t fully aware of the significance on food supply, according to the World Bank."