A hard drive stores data on a series of spinning magnetic disks called platters. This diagram shows an old PATA-style drive, but the actuator and platters are still conceptually the same.

A groundbreaking data storage technology could preserve an entire human genome in a tiny 5D memory crystal. Developed by ...

In mid-December of 2024, scientists officially updated the World Magnetic Model (WMM), which helps keep track of our planet’s magnetic north and its chaotic and relatively unpredictable movements.

The magnetic north pole has shifted over 400 km from Canada towards Russia in the past century due to changes in Earth's molten core. Scientists use the World Magnetic Model to monitor this ...

Scientists released an update to a model that maps the ever-moving pole and has significant implications for navigation systems Ella Jeffries Staff Contributor The magnetic north pole, distinct ...

Visio in Microsoft 365 is a superb tool for creating custom diagrams to illustrate concepts that are difficult to explain through text. Here’s how to use it. It’s often much easier to convey ...

Degenerative disk disease is a progressive condition in which spinal disks deteriorate. Surgery is an option, but less invasive treatments and therapies may also help. Degenerative disk disease is ...

Companies and collectors alike love to brag about their anti-magnetic watches and how many gauss they can withstand. If you’ve wondered what that means and why it’s a big deal, you’re surely not alone ...

Quick, PS5 Disc Drive stock has just jumped back onto the shelves at PS Direct in the US, and with more movement from Amazon things look like they might be ramping up to a new wave of availability.

Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...