Bats can carry some deadly human pathogens without signs of illness. A new survey shows that other viruses can still be bad for bats.

Each queen plotted to conquer all four islands for herself, and war would certainly have begun, if not for the timely intervention of the four queens’ wise and peacemaking daughters. The clever ...

Dogs that easily learn the names of toys might also mentally sort them by function, a new example of complex cognitive activity in the canine brain.

Demonstrated in rabbits, the 3-D printer might someday print bone grafts directly onto fractures, complete with antibiotics to ease healing.

Diagnoses for several cancers before age 50 have been increasing rapidly since the 1990s. Scientists don’t know why, but they have a few suspects.

Saving reproductive tissue from kids treated for cancer before adolescence could give them a chance at having biological children later in life.

Results from a large trial suggest baxdrostat could provide a new option for people whose blood pressure remains high despite standard treatment.

At just 25, Cecilia Payne-Gaposchkin applied quantum physics to a treasure trove of astronomical observations to show that stars are mostly hydrogen and helium.

Vaccination is still important to ward off the worst of the coronavirus. Three experts discuss the concerns with restricting access.

ADHD is officially a disorder of deficits in attention, behavior and focus. But patients point out upsides, like curiosity. Research is now catching up.

A slew of new research attempts to zero in on what happens as our brains get older — and what can bring about those changes early.

Countering the idea of large-scale rewiring, women whose hands were removed retained durable brain activity patterns linked to their missing fingers.