Allegations of Harvey Weinstein's unwanted sexual advances go back almost 30 years — and there are reasons why they can take so long to emerge.
A flatworm wriggling in and out of a teen's eyeball in Mexico caused serious damage to his vision, according to the New England Journal of Medicine.
A Food and Drug Administration panel has recommended approval of a leukemia treatment that rewires a patient’s immune cells to fight cancer.
Researchers are focusing on levels of an artificial sweetener that is excreted in urine, which was up to 571 times greater in pools and hot tubs than what tests found in tap water.
In an unofficial test that hasn't been peer-reviewed, a lead-poisoning-prevention advocate tested 11 fidget spinners and found that two had high levels of lead.
A man who ate a burger topped with ghost pepper puree was rushed into emergency surgery after doctors found that his esophagus was torn and that his left lung had collapsed.
Little is known about this mysterious disorder, but a new study suggests that it appears to be more common than previously thought.
CDC researchers recently interviewed more than 60 people who had either survived a fentanyl overdose in past six months or had witnessed an overdose.
An indigenous tribe in South America has been found to have the best heart health ever studied, with most of its members never developing any coronary atherosclerosis.
Your body now has an extra organ — meet the mesentery.