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October 21, 2015

Antarctic ozone hole hits 2013 peak size

The Antarctic ozone hole reached its biggest extent for the year on Sept.

October 21, 2015

Leaked draft of climate report struggles with drop in warming

An unreleased draft of the U.N.鈥檚 next major climate report claims the world鈥檚 scientists are more certain than ever that man鈥檚 actions are warming the planet -- even as the report struggles to explain a slow-down in warming that climate skeptics have seized upon.

October 21, 2015

CIA wants to control the weather, climate change

The CIA is funding a study examining various ways mankind can geo-engineer the planet -- blocking or limiting the sunlight that reaches the Earth, stripping carbon dioxide from the skies, seeding the clouds and so on.

October 20, 2015

Oregon stalagmite tells 13,000-year-long story

Scientists have found a stalagmite in an Oregon cave that tells the story of thousands of winters in the Pacific Northwest.

October 20, 2015

Scientists cool buildings by beaming heat into space

Ready to give expensive air conditioning bills the cold shoulder? Researchers at Stanford have found a way to keep buildings cool using a new super-thin material that can beam indoor heat into space.

October 20, 2015

Tim Cook, John Kerry, make climate rallying call

A day after almost 400,000 people took to the streets of Manhattan on the People鈥檚 Climate March, Secretary of State John Kerry and Apple CEO Tim Cook helped kick off Climate Week NYC.

October 20, 2015

NASA keeping close eye on Arctic climate

A speedy trip across Alaska's vast, roadless tundra and tall mountains requires travel by air.

October 20, 2015

Hundreds of methane plumes erupting along East Coast

In an unexpected discovery, hundreds of gas plumes bubbling up from the seafloor were spotted during a sweeping survey of the U.S.

October 20, 2015

World must act quickly to reverse buildup of heat-trapping gases, UN climate change panel says

The cost of keeping global warming in check is "relatively modest," but only if the world acts quickly to reverse the buildup of heat-trapping gases in the atmosphere, the head of the U.N.'s expert panel on climate change said Sunday.

October 20, 2015

Major US winter storm spotted from space

The West and Midwest have gotten a harsh blast of winter thanks to a powerful storm that blanketed a large swath of the country.