"Polar bear populations are likely to fall by more than 30 percent by around mid-century as global warming thaws Arctic sea ice, experts said on Thursday in the most detailed review of the predators to date."

"Climate activists have reacted with dismay to the French government's decision to ban two scheduled mass marches across Paris and other French cities during crucial global climate change talks later this month."

"A national movement urging President Barack Obama to stop any new federal leases for fossil fuels turned its attention on Salt Lake City Tuesday, staging a victory party after the Bureau of Land Management postponed an oil and gas lease sale."

"The clash between the National Oceanic and Atmospheric Administration and Rep. Lamar Smith (R-Texas) over a global warming study continued this week, with Smith accusing the agency of 'publicizing' his demand for the internal emails of agency scientists and officials."

"The planet has not been only record warm this year, it's been so unusually mild that the temperature records themselves have set records of their own. This is the case with October 2015, according to new preliminary NASA data released Tuesday."

"After a concerted push from the United States, members of the Organization for Economic Cooperation and Development agreed Tuesday to slash subsidies aimed at exporting technology for coal-fired power plants."

"Britain wants to close all of its coal-fired power plants by 2025 and lower their output from 2023, the government said on Wednesday, making it the first major economy to put a date on shutting down polluting coal plants to curb carbon emissions."

"The job in Churchill, Manitoba keeps getting harder, thanks to climate change."

"The Senate will vote as early as this week to block President Obama’s climate change rules for power plants."