There’s much more to learn about avian reproduction. Read along with us to learn more about the reproductive organs that make it all possible. Male birds have paired testes, which are responsible for ...

From flashy feathers and dramatic displays to the complex internal processes and hormonal changes necessary for fertilization and egg production, there’s a whole lot to learn about the bird ...

Have you seen something interesting? Click Submit to share your rare bird sightings via our simple form.

Reproductive disorders are diseases involving the reproductive system, including reproductive tract infections, congenital abnormalities, cancers of the reproductive system and sexual dysfunction.

Roads to Family: All the Ways We Come to Be (Lerner Publishing Group), uses real life stories to explain the science of human ...

Oct. 25, 2024 — Drosophila is one of the most thoroughly studied lab animals -- with the exception of the female reproductive tract. Now a team of biologists has taken the first deep look at the ...

Witness the nesting of these birds that have extraordinary wingspans and can soar for weeks. Ecologists who studied male birds’ courtship moves in Mexico concluded that the sound effects ...

If you want to keep track of winged visitors to your garden, one of the best bird feeder cameras could be just what you need. We’ve tested a range of these video-equipped feeders and we think ...

At some point in their lives, most women will require diagnostic screening for a gynecologic condition, whether it’s related to the reproductive system, breast health, or a pregnancy. Screening tests ...

This comic, illustrated by Fio Geiran, is inspired by an interview from TED Radio Hour's episode The Birds and the Bees. From nest-hopping to manipulating eggs, the bird world is full of family drama.

A study reveals male mice sleep an hour longer and have more restorative sleep than females, who exhibit fragmented sleep.

June 12, 2023 — Women who used combined contraceptive pills were at greater risk of developing depression than women who did not, according to a new study. Contraceptive pills increased women's ...