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AI and physics unite for meta-antennas design

Ka-band metasurface antennas, with their low-cost, low-profile design and superior beam-steering capabilities, show significant potential in the field of satellite communications. However, the constraints of limited satellite ...

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US companies' global market reach linked to cloud computing use
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Gov't weighs permitting cellphone calls on planes (Update)

Rules against making cellphone calls during airline flights are "outdated," and it's time to change them, federal regulators said Thursday, drawing immediate howls of protest from flight attendants, airline officials and ...

Carriers reject kill switch for stolen smartphones (Update)

Samsung Electronics, the world's largest mobile phone manufacturer, has proposed installing a built-in anti-theft measure known as a "kill switch" that would render stolen or lost phones inoperable, but the biggest U.S. carriers ...

South Africa cemeteries to microchip tombstones

(AP)—Amid a rash of tombstone thefts from cemeteries in Johannesburg, a company will be offering relatives of the deceased a high-tech solution: microchips that can be inserted into the memorial that will sound an alarm ...

Comcast to sell films, shows via set-top box

(AP)—Comcast Corp. plans to start selling movies and TV shows from its set-top box before the end of the year. That's according to a person familiar with the matter.