"For an emergency setup, this feels like a big win." Homeowner turns heads after sharing photo of 'simple' DIY solar setup: 'I wanted to thank all the people who gave me constructive criticism' first ...

Researchers at Queen’s University have built a different kind of computer—one that uses light instead of electronics to ...

Need heat in a pinch? This DIY solution can help when the power's out — it's not safe for enclosed areas, but it can be a ...