Tiny robots made from frog stem cells could deliver drugs Scientists used embryonic stem cells from African clawed frogs to develop tiny robotic [...]

Study sheds light on how dragonflies, damselflies hunt Dragonflies and damselflies share similarities within the neurons that control hunting behaviors, even though their [...]

Migratory songbirds in N. America shrink as temperatures rise North American migratory songbirds' bodies are getting smaller while their wingspans are growing larger, [...]

Study: Meteorite's stardust formed up to 7B years ago Stardust in a meteorite that was recovered in Australia in 1969 is up to [...]

Researchers find new praying mantis species A new species of praying mantis found in Peru skewers its prey with long barbs and is [...]

"The world is, overall, improving. Whether measured in terms of health, literacy, safety or prosperity, things are only getting better – and this advances [...]

Earth has a magnetic field that protects the planet from the stream of charged particles coming from the sun. It is thought to [...]

Hydrothermal system behind White Island eruption (Marty Melville/Getty Images) Monday's deadly eruption of the White Island volcano off the east coast of New [...]

Good exercise capacity linked to lower mortality rates in older women A study presented at the European Society of Cardiology meeting found that [...]