T he heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

As a consequence, muscles start shrinking and organs stop functioning properly; the body can’t regulate temperature; skin ...

Microplastics, which are less than 5 millimeters wide — or about the size of a pencil eraser —can enter the human body through the mouth, nose and other body cavities.

Your heart is gonna skip a beat at this news - the Franklin Institute's Giant Heart is closing. Luckily, it's only renovations to the exhibit space and it's set to reopen in fall 2024.

After several successful attempts, the team was ready to try a partial heart transplant in a human. ... The Partial Heart Transplant Because Kids Grow, Valves Don’t - Medscape - March 20, 2025.

Everywhere scientists look for microplastics, they’ve found them — food, water, air and some parts of the human body. But examinations of our innermost organs that aren’t directly exposed to the ...