When it comes to building nests, birds use a wide variety of tactics and materials. Some birds, like the puffin, burrow into ...

When one mentions a group of fish targeted by millions across the country, renowned for their fighting abilities, and a ...

No matter the cause, cavities are not uncommon. The U.S. National Institute of Dental and Craniofacial Research reports that nearly 90% of adults have had cavities in their teeth. In fact, "tooth ...

Some stars streaking through the Milky Way at millions of kilometers per hour probably trace back to a supermassive black ...