Smart plugs can add controls to any outlet, but they aren’t perfect for everything. Here’s our guide to using one and which ...

Certain Linux commands are no longer maintained for a number of reasons - including security vulnerabilities. Here's the list.

Castor oil packs can be used up to three times per week. Castor oil contains ricinoleic acid, which may reduce inflammation. The packs are generally safe but can cause skin reactions for people with ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Learn how to create custom power plans in Windows to bridge the gap between maxed-out gaming and extreme battery savings.

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. Artificial intelligence has become almost ...

Learn how to optimize your gains by benchmarking your investment returns against key market indexes. Ensure your comparison ...

Every year, the MIT Technology Review publishes a list of 10 breakthroughs poised to take off in the coming year. Amy Nordrum ...

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

To keep improving your fitness, we tapped experts to reveal how to structure your training for maximum results and how long ...

Learn what ASICs are and how hardware companies use them to improve performance and reduce energy consumption.

Cash flow per share is an important metric showing a firm's financial health. Learn how to calculate it using after-tax ...