Smart locks have a notable inconvenience: running out of power. Lockin, maker of vein-recognition locks, debuted its newest ...
The Cool Down on MSN
Leaked documents reveal astonishing truth about toxic coal plants: 'It's all covered with filth'
Residents of a small town in India are breathing some of the dirtiest air in the world, and a shocking source is making it ...
The Cool Down on MSN
Startup unveils 'all-in-one' tech set to revolutionize home energy: 'Built for everyone'
Raya Power co-founders Meghan Wood and Nicole Gonzalez can add solar to your home without stepping foot on the roof.
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