Why does green California pump the dirtiest Oil in the U.S.?
California may be a leader in climate policies, but much of its abundant oil reserves are nearly as carbon-intensive to extract and refine as Alberta tar sands crude.
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With New Peace, Colombia Finds Hope for Saving Its Wild Lands
After a half-century of conflict, Colombia is regaining control of vast biologically rich areas that had been havens for rebel groups.
How Aquaculture is threatening the native fish species of Africa
Africa has long looked to fish farming to help feed its burgeoning human population.
Why the post-Paris climate challenge is even harder than we thought
As international negotiators convene in Bonn, they must confront the stark conclusion of a new UN report: The national commitments under the Paris Agreement will not come close to providing the emissions reductions needed to avoid the most severe effects of climate change.
How Cities Can Help Rebuild Declining Bee Populations
With bees threatened by habitat loss, pesticides, and climate change, researchers are finding that planting flower patches in urban gardens and green spaces can help restore these essential pollinators.
In Drive to Cut Emissions, Germany Confronts Its Car Culture
Despite its green image, Germany is being held back by its national love of the gasoline-powered car. T
How the Alaska pipeline is fueling the push to drill in the Arctic refuge
The Republican-led Congress and the Trump Administration are working to open the Arctic National Wildlife Refuge to oil drilling.
Climate Connection: Unraveling the Surprising Ecology of Dust
As droughts intensify and development expands, the amount of dust blowing around the earth is increasing, affecting everything from mountain snowmelt to the spread of disease.
Rising waters: Can a massive barrier save Venice from drowning?
A huge barrier designed to protect Venice from sea level rise and storm surges is set to be operational next year.
How a wayward Arctic current could cool the climate in Europe
The Beaufort Gyre, a key Arctic Ocean current, is acting strangely.
