Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

Some health benefits of traditional and infrared saunas include improving your cardiovascular health, lowering your risk of stroke, and helping your immune system. (Photo Credit: Connect Images/Getty ...

Using an internal fingerprint reader is just a matter of making sure it’s activated in the BIOS. Using an external reader with your desktop or laptop is typically a plug-and-play process. In either ...