Dakota Gale is a freelance writer and photographer. An account of his ongoing travels can be found at www.traipsingabout.com.
A nation is deļ¬ned 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.