Iron deficiency disrupts a sex-determining pathway in mice — plus, research highlighting the role that small-scale fishers ...

When a crocodile threatens their lives, a jacana dad steps up and becomes the hero, carrying his young chicks to safety under his wings.

A new study from Toho University reveals that female earwigs exhibit a similar pattern of exaggerated forceps growth as males ...

To go unbothered while feeding, some female white-necked jacobin hummingbirds adopt a surprising tactic: mimicking the ...