A new study from Karolinska Institutet shows that an enzyme in the liver may partly explain sex differences in the body's ...

For example, right before females ovulate — when estrogen reaches its peak — they tend to be more physically active. The behavior has been noted in all kinds of animals, from humans to hamsters to ...

The FDA’s recently unveiled plausible mechanism framework may have been forged with individualized therapies in mind, but its principles are not confined to the bespoke. Teresa Buracchio, M.D., head ...

Astronomy Hubble revisits stunning Trifid Nebula after 30 years, and spots a growing jet of energy — Space photo of the week Health Surgery performed on a baby in the womb, a rogue chatbot deletes a ...

Myokines are hormones that communicate via the bloodstream with various organs such as the brain, adipose tissue, liver, bone ...

Sugar-based amphiphilic molecules, which contain a hydrophilic sugar headgroup and a hydrophobic segment such as an alkyl chain, can assemble in water depending on their concentration, forming ...

Dozens of new discoveries reveal that defenses evolved by bacteria and viruses billions of years ago still define our own innate immune system. Evolutionary arms races — where one species is pitted ...

Stocks show muted reaction despite moves to blockade the Strait of Hormuz. Investors increasingly view geopolitical shock as temporary, not a long-term market catalyst: analysts. Risks to Hormuz ...