Every item has been rigorously tested by Wirecutter’s experts and vetted by our Deals team. If a sale isn’t up to our ...

The ability to switch magnetism, or, in other words, to change the orientation of a material's magnetic moments, using only ...

With these Wirecutter-approved picks under $100, you don’t have to spend a lot to get a good deal this Amazon Prime Day.

There are lots of good deals, but if you've got limited time, here are the ones you definitely don’t want to miss.

We're digging through the flood of blinking discounts, mystery-brand gadgets, and coupons for stuff nobody asked for, so you won't have to.