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.
A choreographer expresses the contemporary paradox of being a woman, Muslim, North African, Arab, and artist.
Multiple theories for the decline of Easter Island's civilization may be complementary.
Hover fly cuticles are covered in tiny spikes called nanopillars.
Conservation efforts have increased China's tree cover.