Inside the dramatic world of transportation planning for wildlife.
Kids from one of San Francisco's toughest neighborhoods find joy in the surf.
New data from the Trust for Public Land illuminates which neighborhoods offer excellent green space access ... and which really don't.
Researchers are looking for evidence of the environmental stress that comes from urbanization, and they need our help.
Photographer Koichi Shimano portrays the godlike volcano in the grips of seriously profound and weird weather.
People have seen bugs belonging to Brood II, aka the mega-prolific 17-year cicada, from Georgia up to New York.
If you don't know, now you know.
Why do some cities – and neighborhoods – have so much more "urban nature" than others?
This latest evolutionary trick by cliff swallows is particularly impressive.
Hard science is finally backing up centuries of aromatherapy wisdom.
The challenge of reprogramming our urban spaces.
Meet the Chicagoans who rescued it (and hundreds others) in what may be the most depressing job in the city.
This swanky avian domicile can fit up to 78 finch families – and one human voyeur.
The less city you can see through the trees, the better for your brain, new research suggests.
Carrying a 40-pound rig with 15 cameras in it, no less.
We have built a city up around them, but amphibians and mammals alike have persisted by genetically diversifying.
A group of network researchers proposes a "radiation model" of migration that more accurately predicts patterns of commuting, disease spread, and more.
New York City's newly discovered bee and what it taught me about nature in the most urban of places
A photo project in Los Angeles and Philadelphia implants images of nature on urban billboards and buildings