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 ...

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 ...

Security

Cyber hygiene keeps your email safe from virtual viruses

The email is from someone you think is a co-worker in another department at your company, who like you, has suddenly found herself teleworking from home without the usual group of colleagues to help review things. She's asking ...

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