The ovary is the female gonad, which houses egg cells. Women are born with all the eggs they will ever have, and each egg is ...

Bella and Scout have been "diligently incubating their three eggs" for more than five weeks now in Shepherdstown as fans ...

A bird survey in a northern park of Australia turned into an essential rescue after rangers spotted a critically endangered sea creature trapped under driftwood.

Jaisalmer: Efforts to increase population of Great Indian Bustards (GIB) achieved a major success as second artificially ...

I saw hooded mergansers on Sugar Creek, which is outside of Troy. I knew before long we would be seeing many species of ducks. All waterfowl migrate. It is believed that most waterfowl return to mate ...

A baby hummingbird hatches. But it has fluffy feathers on its back, looking just like a dangerous caterpillar. Could this be ...

Jaipur: For the first time in Rajasthan, ostriches have successfully bred in captivity at the zoo located in Ramniwas Bagh.

Budding conservationists can have a meaningful impact on local biodiversity by recording their wildlife observations on iNaturalist.

Human biology is not black and white. Although newborns are typically categorized as male or female at birth based on visible ...

Beyond studying inflammation, Gutzeit is now applying her model to other areas. "A quarter of infertility cases are ...

A male blue-lined octopus often becomes their partner's meal after mating but the University of Queensland's Fabio Cortesi tells NPR's Ayesha Rascoe some males have found a way to survive.

Pigeon milk consists of fat-and protein-rich yellow curds that detach from a pouch inside the bird’s neck. But wait until you ...