Dear A Moment of Science, I try to eat a healthful diet, but I have a hard time remembering which cholesterol is the "good" cholesterol: LDL or HDL.
In the early 1800s, a French physician named René Laennec had a dilemma...
Through the early 1600s, physicians believed there were two kinds of blood, one made by the liver and one by the heart...
Is there such a thing as poisonous rats? (We think it would make a great horror movie!)
It may burn, but it's not your heart. Learn the truth behind heartburn on this Moment of Science.
Snoring can be a red flag for diseases like heart disease, stroke, and diabetes.
Is it really true that you can die of a broken heart?
Do you know exactly where your heart is located? How about your bladder?
Skeletal muscles are attached to bone structures and cannot stay long in a flexed position without depleting their energy reserves.