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 ...

Consumer & Gadgets

Android 11 update offers tweaks and enhancements

They say good things come in small packages. This week's launch of the final release of Android 11 brings no big new attractions but rather several modest-size ones that should please most users.

Software

Intelligent software for district renewable energy management

New homes are increasingly being outfitted with solar panels, heat pumps, rechargeable batteries and other means of producing and storing heat, electricity and gas, all of which interconnect with the electrical grid. At the ...

Business

Walmart unveils subscription program to challenge Amazon

The battle for online supremacy is on as Walmart announced Tuesday the coming launch of a membership program that provides free delivery as the world's biggest retailer takes direct aim at e-commerce behemoth Amazon.

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