Ever had that nagging toothache and wondered if it’s more than just a simple cavity? Maybe your dentist suggested a dental CT scan, but the question in your mind is “How long does a dental CT scan ...

As New Year’s resolutions go, “going paperless” is a perennial Top 10 contender, somewhere between “lose weight” and “save money.” But if you’ve ever resolved to digitize your documents before, you’ve ...

3D scanning is becoming much more accessible, which means it’s more likely that the average hacker will use it to solve problems — possibly odd ones. That being the case, a handy tool to have in one’s ...

We’re going old-school with this week’s Tech 911 column—Lifehacker’s weekly Q&A where we solve your quirky technological issues. While plenty of people now use their smartphones as their default ...

A positron emission tomography (PET) scan is an imaging technique that uses small amounts of radioactive substances. Doctors may use PET scans in chemotherapy treatments for cancer. PET scans help ...

During the 2023 SAG-AFTRA strike, artificial intelligence was a major component of negotiations, especially in regards to background work. The practice of using body scans—or, essentially, digital ...