Last Updated: Mar 31, 2017 10:20AM • Subscribe via RSS • ATOM
Mar 31, 2017 10:20AM
From Paris to Athens to Seattle, cities are struggling to counter vehicular pollution with car-free days and other strategies.
From New England to the West Coast, forests are under attack from an army of invasive insects that may eat several native tree species to extinction.
A South African girl has designed a super-absorbent polymer made of recycled avocado skins and orange peels that can store reserves of water hundreds of time its own weight.
Feb 28, 2017 12:25PM
At least two water districts in California’s Central Valley are selling oilfield wastewater to farmers, threatening the safety of Americans’ food supply.
Fish farms in backyards and pools throughout Africa are boosting incomes for 10 million people and improving the diets of 200 million more.
Jan 31, 2017 12:46PM
More than 640,000 tons of traps, crab pots, nets and other fishing gear litter the ocean floor worldwide, trapping and killing marine life.
Listen well. Australian scientists have found that plants communicate underground through series of clicks, sometimes in frequencies audible to the human ear.
Dec 28, 2016 01:43PM
As the world’s eighth-largest economy, California is throwing its weight behind greenhouse-gas reduction by setting ambitious 2030 goals and putting 1.5 million zero-emission state cars on the road.
About 800,000 volunteers planted a staggering 49 million trees on a single day last year in India as part of an international effort to reforest the planet.
Nov 30, 2016 12:33PM
This year scientists discovered a new whale species in the Bering Sea and long-living orcas in the Pacific, even as dolphins in China, Hong Kong and Gulf of California waters are rapidly disappearing.
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