Prediabetes - formerly borderline diabetes - affects 84 million Americans. Here are steps you can take to help avoid developing type 2 diabetes.
Fax machines may be old, but they're not obsolete - and are often more secure than email. Use is on the upswing.
Two-thirds of Americans now support legal weed. Why are attitudes rapidly changing?
Many companies say they use strong encryption to protect your privacy. Are you sure you get what you pay for?
Does Daylight Saving Time actually increase electricity use?
Could posting about your children online be a marketer's dream?
Memories of recently eaten foods can serve as a powerful mechanism for controlling eating behavior.
Frostbite is dangerous - and preventable.
Deadly outbreaks of measles around the globe can be prevented. History tells us what can happen without vaccinations.
Salt helps keep roads safer. Here's the simple chemistry that makes it happen.