Which exercise machine burns the most calories? The one you enjoy and will use the most. Here are our all-time favorite cardio machines we have tested at Live Science. When you purchase through links ...

Since its introduction in Mac OS X 10.5 Leopard, Apple’s Time Machine has become one of the Mac’s most essential features, providing transparent, fully automatic, full-machine backup to an external ...

Apple's Time Machine is an essential file backup tool for macOS, but it too has a backup that works off your Mac's primary drive. Here's how Time Machine's local snapshots work, and how to get rid of ...

Backing up your devices is a crucial step for keeping your most important data safe. It’s all too easy to lose years’ worth of photos, files, and other data because your hard drive crashes or your ...

David Pogue is a six-time Emmy winner for his stories on "CBS Sunday Morning," where he's been a correspondent since 2002. Pogue hosts the CBS News podcast "Unsung Science." He's also a New York Times ...

My current Time Machine drive is a 4TB HDD I've been using for...probably like a decade at this point. It's been very reliable. But being an HDD, it has the obvious downsides of noise and slowness.

We all know there’s no such thing as a time machine, but that’s never stopped Hollywood from building them. These time-defying contraptions fill us with wonder because, while we’re innately curious ...