A nationwide analysis of 470 adults who blamed tick bites for months of illness has found no evidence of persistent tick-borne infection driving their symptoms. The result challenges a widely held ...

The breasts of breastfeeding mothers stay warmer than those of other adults, potentially helping newborns maintain body heat.

A 19-year-old Canadian man becomes the first human cured through prime gene editing after doctors corrected a rare genetic ...

Scientists developed a microwave frying method that keeps French fries crispy while reducing the amount of oil absorbed during cooking.

Northern wildfires can reshape climate for years, sometimes cooling the planet but also releasing carbon from thawing permafrost.

Scientists created a benchmark to measure empathy in AI conversations, revealing that some chatbots now rival average human emotional support.

Ancient alerce trees may shelter entire underground ecosystems, with vast fungal networks helping forests cycle nutrients and store carbon.

Researchers found three master genes that alter brain development in Down syndrome, offering new clues about learning and memory differences.

A study of the Mani Peninsula reveals that over half of local men share a paternal lineage reaching back to the early medieval era.

Scientists discovered that patterns in soil moisture and wind can help predict where thunderstorms are most likely to suddenly form.

Spain has begun using a new genetic ALS therapy that targets the SOD1 mutation and may slow nerve damage in patients with this rare condition.

Tiny magnetic microrobots spinning in liquid can generate fluidic torque strong enough to move gears and objects without any physical contact.