Internet

Embattled Facebook releases new curbs on harassment

Facebook unveiled fresh protections Wednesday against online attacks on journalists, activists and celebrities as the social media giant battles a crisis over its platforms' potential harms.

Robotics

Flying high-speed drones into the unknown with AI

Researchers at the University of Zurich have developed a new approach to autonomously fly quadrotors through unknown, complex environments at high speeds using only on-board sensing and computation. The new approach could ...

Computer Sciences

Using AI and old reports to understand new medical images

Getting a quick and accurate reading of an X-ray or some other medical images can be vital to a patient's health and might even save a life. Obtaining such an assessment depends on the availability of a skilled radiologist ...

Computer Sciences

Imaginary numbers protect AI from very real threats

Computer engineers at Duke University have demonstrated that using complex numbers—numbers with both real and imaginary components—can play an integral part in securing artificial intelligence algorithms against malicious ...

Engineering

System trains drones to fly around obstacles at high speeds

If you follow autonomous drone racing, you likely remember the crashes as much as the wins. In drone racing, teams compete to see which vehicle is better trained to fly fastest through an obstacle course. But the faster drones ...

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