(AP) -- A driver in the next lane is moving his lips. Is he on a hands-free cell phone or just talking to himself? If lawmakers follow the advice of a federal board, police officers will have to start figuring that out.
Other
Dec 15, 2011
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It has long been thought that dolphins produce sounds by means of "whistles," but a new analysis of a data gathered in the late 1970s has revealed that instead, dolphins make sounds by means of tissue vibrations, in a similar ...
In 1997, the actress and singer Julie Andrews lost her singing voice following surgery to remove noncancerous lesions from her vocal cords. She came to Steven Zeitels, a professor of laryngeal surgery at Harvard Medical School, ...
Materials Science
Jul 14, 2011
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(PhysOrg.com) -- Guger Technologies, an Austrian-based company, has developed a computer interface that can work directly with the human brain. The interface allows a user to "type" short messages by staring at letters on ...
