A single sunny day doesn't herald summer, nor does one good meeting guarantee success. The ancient Greek proverb cautions ...

(Phys.org) —A team of researchers in Spain has found that at least one species of cuckoo bird may actually help its nest-mates survive. In their paper published in the journal Science, the team ...

(AP) -- Britain's cuckoo bird, known for its distinctive call, is in danger of extinction along with 51 other species, the Royal Society for the Protection of Birds said in a new report Thursday. It ...

Maybe these finches aren’t so cuckoo after all. The African cuckoo finch is a notorious trickster, short-cutting the chores of parenthood by hiding its eggs in the nest of the African tawny-flanked ...

In one of the more notorious dick-moves of the animal kingdom, parasitic cuckoo birds lay their eggs in the nests of other birds, forcing them to raise the cuckoo chicks as if they were their own. New ...

For generations, farmers have looked to the skies for the arrival of the Jacobin cuckoo, a migratory bird whose appearance is ...

British ornithologists tracked cuckoo birds on a migration more than 7,500 miles, spanning southern Africa and East Asia. Mongolian Cuckoos Migrate 7,500 Miles To Southern Africa — One Of The Longest ...

Cuckoo birds aren’t just the inspiration for intricate clocks. They’re also shameless parasites. Brood parasites, that is. Many species of cuckoos have been known to leave their eggs in other birds’ ...

It’s hard to get inside another human’s head – let alone a member of a different species – but that’s where physics and computer models help. Liz Kalaugher reports how researchers are visualizing what ...

To someone watching birds casually, the cuckoo’s behaviour looks almost lazy. Instead of gathering twigs, lining a nest, and feeding its chicks, the cuckoo quietly slips its egg into another bird’s ...

In the the world’s largest cuckoo clock, found in Triberg, Germany, the cuckoo bird alone is 14 feet long and weighs 330 pounds. The whole thing is based on a much smaller cuckoo clock that is about ...

The birders have gone "cuckoo." A swarm of birders flocked to Long Island after an exceptionally rare cuckoo bird was spotted by a golfer, according to reports. Hundreds of people traveled from dozens ...