Ultrapure water is great for cleaning electronics, but terrible for drinking.
VIDEO: Many people try to cut down weight in order to get healthier. The truth is, however, there is much more to know than just body weight to determine one's health status. Body Cardio, a smart digital scale, is created by Withings. It can provide a wide range of information about the users' body, so they could make better health decisions.
VIDEO: How long does the average man last in bed? There are many myths regarding the subject. Pfizer, the drug company that makes Viagra, funded the study to figure out the exact numbers. Remember, however, that the length of an intercourse has no direct correlation to satisfying sexual relationships.
VIDEO: NASA says Earth may have another moon. It's much, much smaller than our original moon. Astronomers spotted it at the asteroid survey telescope in Haleakala, Hawaii.
The practice, called parabiosis, is nowhere near an approved, proven treatment in humans.
If you fire a gun underwater, does it act the same as it does on land?
VIDEO: This body scale reveals much more than your weight
Scientists aboard the Ocean Exploration Trust's Nautilus research vessel came across a mysterious, purple blob when their remotely operated vehicle was exploring the Pacific Ocean off the coast of California. They aren't sure what it is.
VIDEO: Here's how long the average man lasts in bed