A George Mason University (GMU) biologist proposed an alternate theory of how the common cuckoo bird mimics other birds’ egg ...

COIMBATORE: Plaintive cuckoo (cacomantis merulinus), usually seen in southeast Asia and NE India was spotted for the first time in south Tamil Nadu at Rajapalayam in Virudhunagar district. It was ...

Coyotes mate for life, mourn their dead, and even help forests grow, revealing deep emotional lives and vital roles in wild ...

Q. I was watching the cardinals at my sunflower seed feeder and can’t figure out how they open the outer shells. I see them take a whole seed, and the ground is littered with the shells, but I can’t ...

Heartbreaking footage shows a swan refusing to leave the side of its dead partner as fears grow over the spread of bird flu across Kent. The distressing video was filmed at Minster Marshes in Thanet, ...

New research has found that birds that have adapted to mountainous regions may be at risk amid a shifting climate, but hybridized birds with genes from multiple species could have a better chance of ...

Ducks evolved reverse spirals and sperm storage that give females surprising control, challenging long-held assumptions about ...

Have you ever seen a great blue heron nest or rookery? Find out where, when, and how these magnificent birds mate and raise ...

Does a cuckoo know it's a cuckoo? The answer is more difficult than you might think, explains Richard Pallardy ...

In Amboseli, Esau’s moment has arrived. As other males circle, he relies not on force, but skill and restraint -- while younger elephants watch and learn what it takes to mate.

Aaron Butler hosts the comedy panel show based on sound effects and archive audio with Jus-tine Stafford, Dave Elliott, Diona Doherty and Alan Irwin. Producer: Marc McElroy Executive Editor: Andy ...