Engineering

Device tracks house appliances through vibration, AI

To boost efficiency in typical households—where people forget to take wet clothes out of washing machines, retrieve hot food from microwaves and turn off dripping faucets—Cornell University researchers have developed ...

Security

Website rates security of internet-connected devices

If you're in the market for an internet-connected garage door opener, doorbell, thermostat, security camera, yard irrigation system, slow cooker—or even a box of connected light bulbs—a new website can help you understand ...

Business

Why open a store? Chinese merchants go livestreaming instead

At the height of China's coronavirus outbreak, the skincare-products maker Forest Cabin closed more than half of its 300 stores across the nation as shoppers stayed home. With sales plunging, founder Sun Laichun decided it ...

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