Here, the authors use genomic and DNA-barcoding data from this toad to document its complex evolutionary history, two distinct species, and potential historic dispersal assisted by humans.
The Arizona House of Representatives is the lower chamber of the Arizona State Legislature. Alongside the Arizona State Senate, it forms the legislative branch of the Arizona state government and ...
The consideration, announced Friday, starts a 12-month, data-gathering process, which will be followed by findings by the U.S. Fish and Wildlife Service.
LAS VEGAS (KLAS) — Protections for three rare species found only in Nevada are a step closer, according to a wildlife conservation organization. The Center for Biological Diversity said on Friday that ...
Bird flu continues to affect animal species everywhere, including a Chilean flamingo and a harbor seal at Lincoln Park Zoo in Chicago. Both animals died of the avian flu last week, and many staffers ...
A million years ago, a species known as Homo erectus most likely ... a climate scientist at the University of Arizona who was not involved in the project. Despite the harsh conditions, the ...
Australian scientists have discovered a new species of the deadly funnel-web spider that is bigger and more venomous than its relatives, nicknaming it "Big Boy." In research released Monday ...