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Mar 4, 2015 02:54 PM ET // Renee Morad
New technology called “Ultra-fast Ultra-far Interaction” allows devices to respond to touchless gesturing like a hand wave.
Dec 5, 2014 08:48 AM ET // Glenn McDonald
U.K. researchers use directed ultrasound waves to approximate tactile sensation.
Jul 25, 2014 02:15 PM ET // Rachael Rettner, LiveScience
Women perform vaginal ultrasounds at home, while their doctor views the images from afar.
Jan 21, 2014 10:59 AM ET // Nic Halverson
Proud parents can now own a life-sized figurine of their baby before it's born. Continue reading →
Jan 13, 2014 10:00 AM ET // Stephanie Pappas, LiveScience
By directing ultrasound to a specific brain area, researchers were able to improve people's ability to discriminate between sensory inputs.
Mar 19, 2013 01:04 PM ET // Jesse Emspak
A beam of sound could usher in new kinds of imagers and super-precise clocks. ->