The sweeping aid cuts have left the Democratic Republic of Congo struggling to contain an Ebola outbreak despite its extensive experience with the disease.

U.S. Customs and Border Protection said an Air France flight bound for Detroit was diverted to Montreal after a passenger from the Congo boarded “in error” amid flight restrictions tied to the Ebola outbreak

Some people walk outside covered in bites while others beside them escape untouched. Researchers now know why, and the answer is chemical.

Catching Alzheimer's early means a better opportunity for it to be studied and for treatments to be tried.

“Women will go to their doctors and say, ‘I take Allegra and Pepcid and my PMDD symptoms go away. It’s like magic.’’’ But does it really work, and why?

A small study found a surprisingly high incidence of precancerous polyps in young, extreme runners, sparking controversy and concern.

Some Americans seem to be extra-alarmed about Ebola and hantavirus in the wake of COVID-19. But public health experts say they don't expect another pandemic this time.

Scientists have uncovered a previously underexplored mechanism that may act as one of the body’s natural “off switches” for inflammation.

Alzheimer's disease, a progressive neurodegenerative disorder that affects millions worldwide, has a long preclinical stage.