In haunted houses across the country this month, threatening figures will jump out of the shadows, prompting visitors—wide-eyed and heart racing—to instinctively freeze and flee. Evolutionarily ...

Spiders are not associated with sound perception because they do not possess eardrums. To sense movement, spiders use the tiny hairs on their legs to sense vibration (and spiders can ‘sense’ ...

Scientists have uncovered a surprising way that “jumping genes” may move between species and speed up evolution. While these mobile genetic elements were thought to travel mainly inside viruses or ...