While "ghosting" is a popular method of ending a relationship with a potential suitor for humans, female frogs take that concept to the next level.In a phenomenon dubbed "tonic immobility," a recent ...

A duplicated gene evolved into a switch that determines sex in frogs, revealing how evolution can safely reshape critical ...

Female red-eyed tree frogs are more than twice as likely to select a mate if they can feel the vibrations of their call instead of only hearing it. These small, bright-green frogs (Agalychnis ...

Grab fast and hang on for hours. A fierce grip is all the courtship finesse a male frog needs in species that reproduce in frenzied mobs. Female European common frogs, however, have at least three ...

A tree frog: female (larger individual below) laying eggs, which are protected by the 'foam nest' and male (smaller individual above). When it comes to laying eggs, tree frogs have some unusual habits ...