Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Chip Stapleton is a Series 7 and Series 66 license holder, CFA Level 1 exam holder, and currently holds a Life, ...

The study showed no link between load-managed players and a decreased risk of injury. Shaun Powell The NBA sent data from an exhaustive study to its teams this week that showed no link between ...

Things have never been easy for Metallica’s 1996 album Load, a multiplatinum record nobody ever admits to liking, especially the band’s most avid fans. In early 1995, Metallica had a “good problem”: ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Chip Stapleton is a Series 7 and Series 66 ...

Your viral load gives you an idea of how much of the HIV virus is in your body. The test measures the number of HIV copies in a milliliter of blood. Your test results help your doctor follow what's ...

Laser Safety Certification introduces an innovative online tutorial to master NHZ calculations, enhancing safety protocols for laser professionals throughout the industry. The newly released NHZ ...