Within the remote islands of Papua New Guinea, four new tree snake species have been discovered. Limited sampling had previously resulted in taxonomic confusion, but the new species were recently ...

Scientists found an elusive 2-foot-long predator with a “dangerous” bite and discovered a new species in Laos, a study said. Photo from P. Brakels via Grassby-Lewis, Brakels, Maury, Sitthivong, ...