Amazon Big Deal Days is coming October 7-8, and Lifehacker is sharing the best sales based on product reviews, comparisons, and price-tracking tools before it’s over. Follow our live blog to stay up ...

If you’ve ever tried to cut a pipe, drywall, or even prune branches from trees, you’ll appreciate this lightweight, ...

With Multi-Window and Split-Screen Modes, your tablet can handle more than just one task at a time — it becomes a full-on productivity machine.

The solvent dichloromethane, or DCM, is commonly used to strip paint and cut grease. It's also what generations of chemistry ...