
Animals
Orb-weaving spiders use their webs like external eardrums
Scientists discover that orb-weaving spiders listen with their legs, detecting sound vibrations that travel through their silken webs.
Scientists discover that orb-weaving spiders listen with their legs, detecting sound vibrations that travel through their silken webs.
Doctor Erica Esrick discusses existing treatments and an ongoing clinical trial for a gene therapy to treat sickle cell disease.
Gene mutations can alter an individual’s hemoglobin in ways that curl their blood cells. This can cause painful sickle cell disease.
An army of cells — and their protein arsenal — work to keep us safe. Several squads of special forces possess unique superpowers to disable or kill intruders.
Cellulose is an abundant natural polymer found in plants and algae. It’s used to make everything from paper to clothing.
Al mamífero más pequeño del mar no le es fácil mantenerse caliente. Ahora, los científicos han descubierto cómo sus células responden al desafío.
A respiratory infection that spread to air sacs in the vertebrae of a sauropod dinosaur likely led to the dino's now-fossilized bone lesions.
The treatment helped frogs grow working limbs useful for swimming, standing and kicking. It’ll be a while before people can do that.
Eukaryotes are living things whose cells package their genetic material inside a pouch called a nucleus.
Scientists are teasing out the many ways the spiders’ vision, listening and taste senses differ from ours