Amazon Big Deal Days end tonight, Oct. 8, and until then, Lifehacker is sharing the best sales based on product reviews, comparisons, and price-tracking tools before it’s over. Follow our live blog to ...

In his home laboratory, Phil – a high school chemistry teacher who also runs a YouTube science channel – discovered that a simple solar panel can ...

Printed circuit boards for electronic devices are generally made of glass fiber-reinforced epoxy resin. A major advantage is that it lasts practically forever. A major disadvantage is that it lasts ...

Swiss recycling specialist Panatere inaugurated two solar furnaces on Friday, which will be able to melt steel waste using solar energy alone. The company mainly wants to process “high-quality” waste ...

AUS-based startup, Reflect Orbital, has proposed a groundbreaking plan to provide “sunlight on demand” by using satellites to reflect sunlight down to Earth after dark. The idea has caught the ...

Executives now expect to spend between $28 billion and $29 billion through 2028 and see opportunities for at least $4 billion worth of projects that aren’t yet in their plans.... Visibility gaps in ...

Q. I want to add Wi-Fi security cameras around my home, but I am turned off by all the subscription fees. Is there anything worthwhile I can buy that doesn't require a monthly subscription?