The secret to getting—and staying—organized lies in these four core steps. Learn how to apply this simple approach to any area of your home. Organizing requires creativity. Every space is different, ...

Unions are in a death spiral, and the numbers show they could nearly vanish within our lifetime. That’s not alarmism. It’s ...

“I was curious to establish a baseline for when LLMs are effectively able to solve open math problems compared to where they ...

Math teacher Emma Chiappetta uses a three-round exercise to help students not only recognize their errors, but also generate ...

If you’re not sure how to wrap a present, there’s an easy hack you can try. The clever trick—wrap diagonally, not horizontally or vertically—is based in math. Basic geometric principles explain how it ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Gordon Scott has been an active investor and technical analyst or 20+ years. He ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Here’s the simple playbook: tighten your packaging system with right-sizing, lighter materials, fewer but smarter box sizes, ...