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.
Why the Red River in Spain fascinates scientists
How blue-footed boobies attract mates
French Guiana: agroforestry in the Amazonian forest
The Eden Project has been called the "eighth wonder of the world"
The "false solutions" to the climate crisis
How this atoll in the Philippines regained its biodiversity