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Manta Ray UUV prototype completes in-water testing

The aim of the Manta Ray is to pave the way for the deployment of payload-capable UUVs that can operate for long durations.

The Pentagon Created a New Kind of Underwater Predator: The Mysterious Manta Ray

Silent and stealthy, this drone promises a transformed approach to intelligence gathering.

31 Size Comparisons That Gave Us Hypnagogic Hallucinations

Alex Shackell Blasts 2:07.13 200 Fly At Indy Sectionals

Shackell's swim takes about eight-tenths off her previous best, which she set last June in prelims of the event at U.S. Nationals.

How We Traveled to the Maldives on $100 Per Day, Still Had Luxury Trip

The Maldives are known as a luxury vacation destination, but we traveled there on a budget of $100 per day by visiting the local islands.