These artificial trees could improve air quality in many cities
Strange trees have spread across this city in Mexico... This solution meant to improve air quality could soon be introduced to many other cities around the world.
Meet the kagu, the barking bird that narrowly avoided extinction
How to protect against forest fires
Wildfires threaten wildlife across the globe
23 ocean giants that will make you feel very small
The fennec fox is the smallest canid in the world
This activist unveils the hidden face of Chile’s avocado production