If you have ever wondered whether spending more time in the sun can genuinely affect how long you live, you are not alone. Many people move through their routines with very little natural light, often without considering how daylight shapes internal biological processes. You might think sunlight simply brightens your surroundings, yet research shows that it influences hormonal cycles, sleep timing and...
CHENNAI: Researchers at Indian Institute of Technology - Madras (IIT Madras) have developed a three-dimensional (3D) paper-based portable device that can detect adulteration of milk in 30 seconds. The test could be performed at home. It can detect multiple substances used as adulterating agents, including urea, detergents, soap, starch, hydrogen peroxide, sodium-hydrogen-carbonate, salt and...
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