Recently spotted but rarely discussed, this military asset has experts wondering about its purpose and power. Dive into the mystery and uncover what might be behind the secrecy.

A food and wine festival worker on Nantucket stumbled upon the dog tags of a decorated Navy veteran who passed away in 1982.

They’ve given us the methods to decode the data that ... equation that can glean sea-surface temperature records from a mystery barnacle. The scientists conclude they can track a barnacle ...