A longstanding question in evolutionary biology is how sexual selection influences how entire genomes develop. Sexual ...

Why do humans wear clothes? One reason is that changing outfits allows people to tailor their look in hopes of attracting or ...

Each lizard is unique. Some have longer legs, others stronger jaws, and all behave slightly differently. The differences ...

A round face, narrow eyes, relatively full lips and a flat nose: Using 3D technology, scientists in south China's ...

Studies have suggested that genes under strong sexual selection tend to evolve rapidly, particularly those associated with ...

Our research takes place on a South Florida island roughly the size of an American football field – assuming we’re successful ...

A newly identified parasitic wasp that buzzed and flew among dinosaurs 99 million years ago evolved a bizarre mechanism, ...

To mark the 2025 International Women’s Day, ISRAEL21c compiled a list of eight veteran female Israeli scientists whose research and discoveries ... Eva Jablonka, 73, is a world-renowned evolutionary ...

The world's weirdest bacteria might just be this one. Image an organism causing sex changes to whoever it infects. Truth is ...

Scientists have uncovered new genetic clues behind the extraordinary lifespan of the Greenland shark, a species that can live ...

Pregnancy permanently lengthens the small intestine in mice, enhancing nutrient absorption for mother and offspring. Genetic ...