Energy & Green Tech

E-kerosene strategy unveiled to achieve carbon-neutral air travel

International flights can transport us to most of the world's major cities within a day or two and later bring us home—often for less than a thousand dollars per seat. This jet-setting, however, comes with a heavy carbon ...

Consumer & Gadgets

New tech addresses augmented reality's privacy problem

An emergency room doctor using augmented reality could save precious seconds by quickly checking a patient's vitals or records. But the doctor could also unintentionally pull information for someone else in the room, breaching ...

Robotics

Social robots deserve our appreciation, bioethicist says

If you have sex with an android doll and then knock it around the room, are you being abusive? If you're in a foul mood and boot your robotic pet down the stairs, are you being a jerk? In either scenario, is the device's ...

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