Richard H. Tedford, one of the foremost authorities on the evolution of the Carnivora, is now a curator emeritus in the Department of Vertebrate Paleontology at the American Museum.
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.
Genomic evidence shows that Denisovans and modern humans may have overlapped in Wallacea.