There are many different types of grenades used by the military. For the first time in 40 years, the U.S. is designing a new model for use in combat.

Something as simple as a nosebleed can ruin your favorite article of clothing. Use these tips to remove bloodstains from clothes, carpet, and upholstery.

The internet is brimming with freebies. From bumper stickers and pet food to promotional t-shirts, these are our favorite 18 free deals on the internet.