How the oxpecker eats
These birds remove parasites from mammals' backs. But some scientists say they're actually a threat...
The special forces veterans turned coral reef protectors
This is an environmental success story
Thwaites Glacier's disappearance will have a tragic impact
How blue-footed boobies attract mates
She believes we can help thge Earth through "symbiotic economy"
In southwestern Morocco, goats climb trees to eat