New Study Says Ancient Humans Hunted Big Mammals To Extinction
As humans spread around the globe, other big mammals vanished. Researchers believe it's because they were tasty.
Environment
Novelist Richard Powers Finds New Stories Deep In Old Growth Forests
In The Overstory, Powers explores how humans can revere ancient trees with "the same kind of sanctity that we reserve exclusively for ourselves."
To Curb Ocean Pollution, U.K. May Ban Plastic Straws, Stirrers And Cotton Swabs
Prime Minister Theresa May called plastic waste "one of the greatest environmental challenges facing the world." The government said it will work with industry to develop alternatives.
As Climate Costs Grow, Some See A Moneymaking Opportunity
Extreme weather cost Americans over $300 billion last year. Scientists say climate change will bring more of that. Entrepreneurs and businesses see a new market in gauging risk.
Swarms Of Tiny Sea Creatures Are Powerful Enough To Mix Oceans, Study Finds
Each night, the organisms gather in a "vertical stampede" to feed at the ocean's surface. Research suggests the columns of swimming animals can create large downward jets that help churn the waters.
EPA Takes Toxic Site Flooded By Harvey Off Special Cleanup List
The EPA says the San Jacinto Waste Pits near Houston no longer needs Scott Pruitt's personal attention due to progress on a remediation plan. But the site is still years away from being cleaned up.
The Renewable Energy Movement Ramps Up In Red States
Where might you find a city that uses only renewable energy? Try Texas.
The 'New Power' Generation: A Manifesto For A More Humane World
Jeremy Heimans and Henry Timms have written a guide for spreading ideas, building movements and staying ahead.
Grocery Stores Get Mostly Mediocre Scores On Their Food Waste Efforts
A new report, "Supermarkets Fail to Make the Grade in Reducing Food Waste," scores the 10 largest grocery stores on how they handle food waste. No store got an A, but Walmart got a B.
Atlantic Ocean Current Slows Down To 1,000-Year Low, Studies Show
The Atlantic meridional overturning circulation — the conveyor belt of the ocean — is slowing down. Scientists disagree about what's behind it, but say it could mean bad news for the climate.