Typical batteries are powered by a chemical reaction.
Price, wireless connectivity, operating system compatibility, number of users and apps for selected smart scales.
A researcher has found that historical estimates of some of the largest ocean creatures are not correct.
A study found out you're more likely to die if you are a cartoon character, than if you are an adult drama character.
For the first time, the movements of a wild hammerhead shark were tracked for a period of 10.5 months.
The U.S. only rates a "C" grade in reaching the goal of reducing premature births to 9.6 percent.
Hospital workers must be careful to avoid contamination when removing their soiled protective gear.
From spinal stimulation to exoskeletons, technologies for overcoming paralysis have come a long way in the 10 years since Christopher Reeve died.
A study of the Medieval king's skeleton reveals traumatic wounds he received at the time of death.
How some of the more popular bands and smartwatches compare for exercise and fitness features.