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Swedish group has neon, gay sonar message for Russian subs

"The Singing Sailor" is deployed in the waters off Stockholm, sending a very friendly message to any foreign subs that might pass its way.

By May 13, 2015


Sonar-equipped treadmill changes speed based on how you run

Researchers at Ohio State University believe they have the cure for the common "dreadmill." It's a treadmill that uses sonar to make running feel more natural.

By April 17, 2015


Sonar finds intact 'ghost ship' off the Hawaiian coast

A research team surveying the sea floor off the coast of O'ahu has found an intact ship sitting upright under 2,000 feet of water.

By December 8, 2014


Holy bat-battling behavior! Hungry bats jam each other's sonar

Real-life "batmen" discover that when it comes to competing for food at dinnertime, it's a bat-blast-bat world out there.

By November 7, 2014


NASA sets the challenge: Get this android Valkyrie ready for Mars

MIT and Northeastern teams will compete to make NASA's 6-foot-tall humanoid robot, also called R5, more useful for space exploration.

By November 18, 2015


What it's like to ride in a $1,000,000 autonomous Nissan Leaf

Nissan says it will sell a self-driving car by 2020, so I hopped in a prototype and went out to play in Tokyo traffic.

By November 2, 2015


Online realtor offers ghost-free home certification

You ain't afraid of no ghosts, but the potential buyers of your home might be. Ease their minds with proof your place isn't haunted.

By October 8, 2015


Powered single-wheel skateboard will zip you around in futuristic style

The Hoverboard, launching on Kickstarter, may not let you freely float above the pavement, but you just might feel like you are.

By September 17, 2015


Thar she sank! Shipwreck found off US coast may hold 18th-century secrets

The research ship Atlantis deploys underwater submersibles named Sentry and Alvin to gather data on a sunken ship that may have been a trade vessel from the days of the American Revolution.

By July 20, 2015


Sonar Solo visualizes trends in the Twitter fire hose

Bottlenose's free Web service dynamically exposes related concepts or trends for a query in real time, and allows users to continuously drill down via its visual interface.

By October 16, 2013