Domesticating horses changed humanity forever. Where and when did it first happen?
One of the stranger aspects of Africa's rapid urbanization is the influx of livestock in new, unplanned towns -- and the diseases they bring with them.
Colorado and Washington are about to find out.
A new study suggests that giant bears, sloths, and saber-toothed cats died because warming temperatures cocked the gun, and people pulled the trigger.
Adolescent tyrannosaurs’ lean bodies may have given them hunting skills that allowed them to avoid competition with their beefier elders.
But modern farms deprive them of meaningful companionship.
Ecologists are starting to better understand just how bad barbed wire is for wildlife.
The idea of the turkey as a dimwit capable of drowning in a rainstorm is a myth. If you learn where that white meat comes from, you might find a smart and social companion.