Birds are some of nature’s most beautiful creatures — but a few of our feathered friends are truly bizarre — like these 25 weirdest birds in the world.

Rob the Ranger showcases a beautiful male leopard stalking prey through the savannah. Donald Trump changes his mind on tariffs again Rob Gronkowski reveals he’s never spent any of his NFL salary ...

Not only is this species new to science, but this remarkable individual is the first record of a rare biological phenomenon (bilateral gynandromorphism) in this previously unknown species. One of the ...

Biological sex is usually described in simple binary terms: male or female. This works well for germ cells (sperm versus eggs), but for other body organs it is of little help. A new study by the Max ...

Nina Dobrev is opening up about her fight for equal pay to her male co-leads on The Vampire Diaries. Dobrev starred opposite Paul Wesley and Ian Somerhalder on the CW supernatural teen drama for the ...

Nina Dobrev is getting real about her battle for equal pay on "The Vampire Diaries." In the new book "I Was Feeling Epic: An Oral History of The Vampire Diaries," the actress, 36, revealed she was ...

Nina Dobrev is taking a bite out of her experience on “The Vampire Diaries.” In Entertainment Weekly editor Samantha Highfill’s new book, “I Was Feeling Epic: An Oral History of The Vampire Diaries,” ...

The concept of the alpha male isn't standing up to reality. A large majority of primate communities have shared dominance, meaning either sex can come out on top. And though the idea of male dominance ...

Elizabeth Cooney is a cardiovascular disease reporter at STAT, covering heart, stroke, and metabolic conditions. You can reach Liz on Signal at LizC.22. The naked chest of a female mannequin brought ...

Ever been told to "just plug the male end into the female port" and suddenly felt like you missed a day in tech class and health class? You're not alone. Despite the oddly anatomical terminology, the ...