Reactions to the Paris Agreement on climate varied from jubilation to protests that it wasn't good enough. Even as it was being signed, protestors were in the streets.

"PARIS - Global climate talks are taking longer than planned to overcome disputes and will last an extra day into Saturday, French Foreign Minister Laurent Fabius said."

"Scientists keep rallying behind Kathryn Sullivan, the federal official on one side of a two-month standoff with a senior House Republican over a groundbreaking climate change study."

"Global carbon dioxide emissions may be dropping ever so slightly this year, spurred by a dramatic plunge in Chinese pollution, according to a surprising new study released Monday."

"Eleven days of negotiations produced a slimmer but still-troubled version of a climate deal on Wednesday, with negotiators from 195 countries divided over how far to go in curbing global temperature rises - and how to pay for it."

"The Barnett Shale's emissions have been vastly underestimated, sweeping Environmental Defense Fund-backed study finds."

"An undercover sting by Greenpeace has revealed that two prominent climate sceptics were available for hire by the hour to write reports casting doubt on the dangers posed by global warming."

"Ethiopia's government has increased to 10.1 million the estimated number of people who desperately need food aid because of a drought."

"In Hampton Roads, Va., the epicenter of both the evangelical movement and climate change, land and ideology are losing the battle to a rising Atlantic."