Before refrigeration butter would often spoil due to bacterial contamination. Salt was then added as a preservative. It works by dehydrating bacteria. Obviously since salted butter lasted longer,...
Scientists at McMaster University have found a regular and long-term blood donor: skin cells. In a major scientific discovery, these scientists have managed to convert human adult skin cells into...
The fruit of the Synsepalum dulcificum plant has been dubbed 鈥榤iracle berry鈥� for its amazing ability to make sour foods taste sweet when consumed. This effect is due to miraculin, a glycoprotein...
Many obese people are not hungry when they awaken (in part because many of them had a big snack or meal just before going to bed), so their body鈥檚 degree of energy burning is not revved up before...
There are many good reasons why living organisms are adept at moving themselves around without tripping or falling all the time. This was such a crucial skill for survival that early on in our...
Despite the common belief that cranberry juice or pills can prevent, or even cure, a urinary tract infection, science has determined that it actually had no effect. Some people believe that...
Our bodies are pretty good at ridding themselves of unwanted invaders, so why is it that we are able to inject ink into them, and have it stay? Over time, molecules are broken down by white blood...
A novel drone system is currently being tested in Denmark. Don鈥檛 worry, it will be targeting weeds not people. The goal is to reduce herbicide use by limiting application to heavily infested areas....
Many people believe that hand air dryers are more hygienic than paper towels because fewer people touch air dryers compared with paper towel dispensers. 聽But studies show that in terms of hygiene,...
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