Birds click their bills with great rhythm -- but why?
Some animals are warm-blooded, while others are cold-blooded. What sets them apart, and what advantages does each kind have over the other?
The beaks of chicken embryos were reverted into snouts more similar to ones seen in Velociraptors.
Network of live Web cams from the Cornell Lab of Ornithology monitor multiple nests around the United States.
The ultimate early bird pushes back the evolutionary record of modern birds by around 6 million years.
Setting out bird feeders attracts bossy breeds and discourages native birds from taking seed.
The penguins poop on their frozen landscape in the Antarctic to melt it, creating the ideal location to rear their young.
Birds of prey are on hand to clear runways where Baltic jets are monitoring their airspace for Russian interlopers. Continue reading →
+ Load More