As human populations expand and lions’ prey dwindles, the poorest people—and hungriest lions—pay the price.
An Internet guide to tracking and tagging the animal world
A nation is defined by what it preserves.
The way they live, the food they eat, and the effect on us
A true but unlikely tale
Story and Photographs by William Rowan
Increasing day length on the early Earth boosted oxygen released by photosynthetic cyanobacteria.