Marine mammals are sentinels of the sea. When dolphins and whales show signs of stress or illness, it often signals deeper problems in the ocean ecosystems we all depend on. But assessing the health ...

The ability to move with speed, precision and power is important for longevity. Here’s how to gauge it and how to improve.

Gloves don't always keep you warm enough, which is where some of the best hand warmers may help. We review some well-known ...