Thought to be extinct in the wild, the Spix Macaw currently exists in captivity with their numbers in the dismally low 60 to ...

European cuckoos lay very different eggs depending on the host species. Genetic analyses have revealed how this adaptation is inherited without leading to speciation.

A Long Island golfer spotted an extremely rare avian for these parts perched over a golf course on the East End, leading to a ...

During colder months at New Hampshire’s Mount Washington Observatory, team members measure surrounding snow depths every six ...

The cuckoo, which has been spotted only four times in the mainland US, is native to Europe and winters in Africa.