If you’re in the latter camp, it’s still important to stick with it, since skipping leg day can lead to real consequences ...

When you push or pull with a simple machine, you are applying a force and doing work. And, if you get more force out of a machine than you put into it, then that machine has a mechanical advantage.

She embodied something that feels rare in our modern world: the simple act of treating others — human or animal — with compassion. Lindsay L. Graff is a PhD student at the University of ...

We've all been guilty of squeezing in one more towel or shirt to avoid another wash cycle. However, experts warn that stuffing too much into your washing machine could actually backfire. Salah Sun, ...

Listen to more stories on the Noa app. Across a Swiss meadow and into its forested edges, the drone dragged a jumbo-size cotton swab from a 13-foot tether. Along its path, the moistened swab collected ...

Apple is pushing into some fresh territory with the iPhone 17 Pro Max this year. The iPhone Air is a brand-new model, and the iPhone 17 is a rehash of the iPhone 16. But the Pro? Apple carries over ...

Maybe your interest in longevity is entrepreneurial, since one of the largest addressable markets is people who want to live longer, healthier lives. (I’ve never heard anyone say, “Yeah, I hope I ...

I struggle with getting good sleep. What can I do about it? Try heating up your feet at night with one of these methods: Warming the extremities before bed has been shown to help people fall asleep ...

The original version of this story appeared in Quanta Magazine. Imagine that someone gives you a list of five numbers: 1, 6, 21, 107, and—wait for it—47,176,870. Can you guess what comes next? If ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › One of Apple’s most powerful phones doesn’t have to come with the most painful price ...

Scientists have invented a new computing technology that enables multiple people to run programs on a quantum computer for the first time. Dubbed "HyperQ," the new system is a type of virtualization ...