Northrop Grumman's Manta Ray prototype integrates several unique features to support DARPA's vision of creating "strategic surprise," the company said on its website. These include autonomy ...

American company Northrop Grumman continues to develop its mysterious sea drone. Little is known about the Manta Ray's construction; however, a recent satellite photo shows the machine produced ...

Discover how South Africa's unique manta ray populations are not only vital for ocean health, but also hold the potential to ...

A Manta Ray underwater drone prototype was spotted... Summary – The U.S. Navy’s Best Warships are Almost all Submarines: The United States Navy, despite its storied history, faces modern ...

Operated in collaboration with the Manta Trust, this annual festival provides an opportunity to swim alongside one of the ...

German engineering firm Festo has created this flying manta ray. Dubbed the Air_ray, it’s a balloon made of an aluminum-vaporised “PET foil”. Inflated with helium, the Air_ray’s propulsion ...

The largest ray in the world (up to 8m wide!), the giant manta is a graceful and gentle creature. They can make migrations across the oceans, finding their way by following topographical maps ...