Projected slowdown of ozone loss by the end of the current decade can be seen as a first sign of ozone recovery
Chimps display altruistic behavior..
People infect animals, too.
Did Pterosaurs sail, as well as fly?
Even the spineless feel pain.
Swine see their world—if not themselves—in the mirror.
Human activity is behind mounting sea levels.
Climate change sends the growth of ancient trees into overdrive.
Northern elephant seals sleep on the descent.
Conspicuous armaments are good visual proxies for fighting ability.
Bats, reservoirs for such viruses as Ebola, are increasingly villainized and require special conservation.
After centuries of moving through the Irish countryside, a group known as Travellers has come to rest.
Algae, plants and humans: three groups of organisms that used chemistry to change the planet.