Weizmann Institute researchers say that progesterone and the stress hormone cortisol drive circadian rhythms; when out of ...

Placenta previa is a serious condition during pregnancy in which the placenta sits very low in the uterus. Its location may cover the cervix fully or partially. This condition may cause bleeding and ...

SpaceX continues to make rapid progress on its Starship program infrastructure, with significant developments at historic ...

Serial killer William Reece’s 1997 crime spree is revisited through five chilling cases, detailing the abductions, murders, ...

Particles from Earth’s atmosphere have been carried into space by solar wind and landing on the moon for billions of years, mixing into the lunar soil, according to a new study.

NASA's Artemis 2 rollout could be as early as this weekend as the space agency makes final preparations for its first crewed ...

An emergency room physician describes why the 2025-26 flu season is hitting hard while doctor's visits for flu-like symptoms ...

A study on rabbits dosed with viper venom suggests that botulinum toxin may alleviate some effects of snakebite, possibly by ...

Mudskippers break the rules of fish biology by breathing through their skin, walking on their fins and thriving on land where ...

Higher levels of fetal hemoglobin may guard against lung problems and delay bone damage in people with sickle cell disease, ...