More people feast on weeds in the city than you think — dodging dog pee, tainted soil and poison plants. What could go wrong?
How Nicole Davi reads climate history in Mongolian tree rings
Kerissa Battle’s enthusiasm for nature is contagious. She’s getting New Yorkers outdoors to track climate change
Well-intentioned recyclers are trying to keep tons of clothing out of landfills. It’s not enough
Lessons from approaching Day Zero in Cape Town
From face cream to fertilizers, all sorts of products are under development to make use of soaring jellyfish populations
An iconic butterfly is in trouble – but how much trouble?
As people and animals clash in India, one researcher is experimenting with wildlife birth control
Starting online conversations one trash bag at a time
They can help scientists better predict impacts from a changing climate
A massive passenger ferry in Alaska and British Columbia could help scientists track the complex process of ocean acidification
Evidence of ancient burning practices in coastal rainforests challenges notions of fire management in these wet landscapes
But engineers are trying to reclaim it downstream
But warming temperatures remain deadly
But don't consider the world saved just yet