Learn how wet and dry clutches work, where they’re used in cars and motorcycles, how they handle power, and which setup delivers smoother shifts.

A six-year-old girl died from "catastrophic internal bleeding" after a routine bone marrow biopsy went wrong. Now, her father is welcoming new safety measures announced in her name to spare others the ...

If the novel factor XI inhibitor abelacimab reaches the market for patients with atrial fibrillation (AF) who require anticoagulation, it may not be necessary to interrupt treatment ahead of invasive ...

China caves on 125% tariff for major US export after White House predicts Beijing can't keep up Steelers draft picks, grades: 1 thing Pittsburgh didn't do and the 1 thing it definitely got right ...

Bleeding from varices is a medical emergency. If the bleeding is not controlled quickly, a person may go into shock or die. This increased pressure in the portal vein causes blood to be pushed away ...

Doctors may use intravenous (IV) or oral estrogen to manage hormones and treat atypical uterine bleeding. People may need to continue taking oral contraceptives after the initial bleeding is under ...