This year, readers were again fascinated by stories about artificial intelligence. One algorithm learned to make short, playable video games ...

With a single shot, scientists protected pregnant mice from a deadly complication called pre-eclampsia. The shot, inspired by mRNA vaccines, ...

Despite the hype around AI in recent years, the technology’s disruptive impact has been fairly modest. Experts say that’s likely ...

When human stem cells were discovered at the turn of the century, it sparked a frenzy. Scientists immediately dreamed of ...

Publishing is one of many fields poised for disruption by tech companies and artificial intelligence. New platforms and approaches, like ...

When Jeanne Calment died at the age of 122, her longevity had researchers scratching their heads. Although physically active for ...

Brain implants have improved dramatically in recent years, but they’re still invasive and unreliable. A new kind of brain-machine interface ...

We have only one example of biology forming in the universe—life on Earth. But what if life can form in ...

Proteins are biology’s molecular machines. They’re our bodies’ construction workers—making muscle, bone, and brain; regulators—keeping systems in check; and local ...

In the late 1800s, Spanish neuroscientist Santiago Ramón y Cajal drew hundreds of images of neurons. His exquisite work influenced ...