Conservation efforts aim to bring the endangered Karner blue butterfly back to its former glory in Indiana Dunes National Park. ©Alexandra Lande/Shutterstock.com One of the animals that defines ...

Here, cardiologists explain the most common causes of high blood pressure, from lifestyle choices to health conditions, plus ...

The major resemblance between teeth and bones is what they're made of: hard tissue composed of minerals, such as calcium, ...

Seagrasses preserve our oceans, offering safe harbor for sea life, calming rough waters, and storing excess carbon dioxide.

The areas most affected by atrophy are the hippocampus, where the cells start declining and shrink (plays role in memory); the front lobe (judgement and everyday decision making); and temporal lobe ...