A new picture from NASA's Hubble Space Telescope has revealed a beautiful 'star-making factory' deep in the universe this week. The image focuses in on a piece of space 160,000 light years from Earth ...
You probably don't put much thought into brushing your teeth. If you use an electric toothbrush, you assume it's getting your teeth cleaner than a manual toothbrush. However, there are better ways to ...
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