Washington,Sept13:The convenient plastic wrapper around your string cheese could soon be edible, thanks to the work of scientists at the USDA. According to a release by the American Chemical Society,
Jadavpur ,Sept9:Fish scales extracted from food waste have been used to build tiny generators that can convert mechanical energy, such as a touch or sound vibrations, to electrical energy. The
New Delhi August 24: The Yamuna river, often called Delhi’s lifeline, is gasping for life. The 22-km stretch along the national capital has virtually no aquatic life — thanks to