Security

LA Unified cyberattackers demand ransom

The hackers who targeted the Los Angeles Unified School District have made a ransom demand, officials confirmed Tuesday, an indication that the attackers have extracted sensitive data or believe they can bluff the district ...

Business

Young hacker tricks way into Uber's system: reports

Uber said Friday it was investigating a "cybersecurity incident," declining to comment on reports a young hacker had gained access to the ride-hailing company's computer network.

Robotics

Warehouse robots that feel by sight

More than a decade ago, Ted Adelson set out to create tactile sensors for robots that would give them a sense of touch. The result? A handheld imaging system powerful enough to visualize the raised print on a dollar bill. ...

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