Hydropower Could be Risky Bet in Warming World

An indicator of where renewables investors are focusing their attention, large hydropower was left out of a major United Nations and Bloomberg report published this week showing that global investments in renewables spiked 17 percent in 2014.

How Long Can Oceans Continue To Absorb Earth’s Excess Heat?

For decades, the earth’s oceans have soaked up more than nine-tenths of the atmosphere’s excess heat trapped by greenhouse gas emissions. By stowing that extra energy in their depths, oceans have spared the planet from feeling the full effects of humanity’s carbon overindulgence. But as those gases build in the air, an energy overload is rising below the waves.

Keep it in the Ground: A Guardian UK Climate Change Campaign

The argument for a campaign to divest from the world’s most polluting companies is becoming an overwhelming one, on both moral and financial grounds. As Archbishop Desmond Tutu puts it: “People of conscience need to break their ties with corporations financing the injustice of climate change”…