"Safety checks following the Fukushima disaster in Japan in March 2011, when a 10 metre-high sea wall was overtopped by a tsunami, have shown that nuclear plants are at greater risk of catastrophic flooding as a result of climate change."

"Climate change could drive up to a sixth of animals and plants on Earth to extinction unless governments cut rising greenhouse gas emissions, according to a U.S. study published on Thursday."

"Following a closely watched Vatican climate change meeting Tuesday at the Pontifical Academies of Sciences and Social Sciences, the attendees — including not only scientific leaders but also religious and political luminaries — have released a statement suggesting that a 2015 climate accord may be the last chance to keep global warming within a range deemed “safe” for the world, its people and its ecosystems."

"Since his first homily in 2013, Pope Francis has preached about the need to protect the earth and all of creation as part of a broad message on the environment. It has caused little controversy so far."

"The moderate global warming that has already occurred as a result of human emissions has quadrupled the frequency of certain heat extremes since the Industrial Revolution, scientists reported Monday, and they warned that a failure to bring greenhouse gases under control could eventually lead to a 62-fold increase in such heat blasts."

"As the Arctic melts and organic matter decays, vast stores of carbon in the permafrost will be released triggering an unstoppable feedback system."

"What happens in the Arctic doesn’t stay in the Arctic. That will be a key message over the next two years when the United States holds the rotating chair of the Arctic Council, a group that fosters cooperation between the eight countries sharing the Arctic region."

"For the better part of the last century, crude oil prices have swung like a pendulum, pushing and pulling the fortunes of nations. More often than not, global supplies of the volatile commodity were controlled by the rulers of desert domains who would otherwise have been powerless had it not been for the oil that bubbled beneath their thrones." Not any more.

"John Kerry is heading north. On Friday, the U.S. Secretary of State will travel to the Canadian Arctic city of Iqualuit, Nunavut, where he will take temporary reins of the Arctic Council, a forum that could ultimately determine the fate of the Arctic."

Phyllis Omido, a Kenyan mother, started a campaign to shut down a battery-recycling operation after her 2-1/2-year-old son was diagnosed with lead poisoning. She is one of six recipients worldwide of the prestigious Goldman Prize."