Even if you think you learned everything that you needed to know way back in biology class, everyone has knowledge gaps. And often you’re not even aware that they exist. There are tons of things we ...

Most of us think little of why we feel pleasantly full after eating a big holiday meal, why we start to cough after accidentally inhaling campfire smoke, or why we are hit with sudden nausea after ...

NEW YORK (Reuters Health) - Bicycle handlebars may be behind hundreds of abdominal organ injuries in US children each year, according to new estimates. Researchers say such injuries could be prevented ...