A giraffe's long legs aren't just for height, they save energy by reducing how hard the heart works to pump blood upward ...

Heart health is about more than just the heart itself. It's a two-way street between the heart and the rest of the body. However, many U.S. adults aren't aware of the connection between organs.

Scientists say the return to "standard time" is good for our health. But the time change can be disruptive and we must also ...

A: First, let’s define medicine: Merriam Webster says it’s a substance or preparation used to treat disease and Britannica ...