The clownfish-anemone living arrangement is one of the most widely recognized examples of symbiosis. Researchers have made a breakthrough in understanding how anemonefish can live safely among sea ...

Amy discovers records of her father's immigration from China and his many accomplishments. Finding Your Roots is available to stream on pbs.org and the free PBS App, available on iPhone ...

Here are the most stunning destinations teeming with marine life that are worth visiting if you love to snorkel - or are looking to give it a try.