Scientist Liangjie Dong from the University of Hawaii has created an easy-to-use paper water filter called Mesopaper. The filter uses three layers of paper made […]
by Johnando Beginning in 2007, the U.S. Food & Drug Administration (FDA) began researching lead in lipstick based on findings by consumer watchdog group Campaign for Safe […]
by Johnando Electronic waste (e-waste) is the term used to describe discarded electronic devices. Many unwanted electronics (computers, laptops, mobile phones, TVs, DVD players, mp3 players, etc.) […]
by Johnando