Add Yahoo as a preferred source to see more of our stories on Google. Australia will spend $1.1 billion on building dozens of locally developed underwater attack drones, Defense Minister Richard ...

MELBOURNE, Australia — Australia will spend 1.7 billion Australian dollars ($1.1 billion) on building dozens of locally developed underwater attack drones, Defense Minister Richard Marles said on ...

A translucent, jellyfish-shaped robot developed by Chinese researchers has quietly made waves across the defense and robotics communities. Nicknamed the “Ghost”, this autonomous underwater device ...

AUSTIN, Texas — Lake Buchanan fills 22,000 acres of land in both Burnet and Llano counties. But deep underwater, there’s something that may surprise you: a true ghost town. Bluffton was built on a ...

Teams of scientists and hobbyist scuba divers have assessed the extent of discarded fishing gear on Thailand’s marine wildlife, finding it poses a pervasive threat to a huge range of species.

Australia will spend $1.1 billion on building dozens of locally developed underwater attack drones, Defense Minister Richard Marles said on Wednesday. The first of the stealthy, long-range "Ghost ...