Biochar made from corn cobs can remove microplastics and ammonia from water, offering a low-cost, reusable filter made from ...
Corn cob biochar made from farm waste can remove up to two thirds of ammonia and almost all micro and nanoplastics from water ...
Scientists discovered microscopic gold forming inside tree needles. Hidden microbes convert dissolved soil ions into solid metal, offering a greener, innovative approach to exploring underground ...
Life on Earth relies upon an astonishingly short list of elements. Carbon, hydrogen, and oxygen compose the essential structure of all living things, trace amounts of metals like iron and calcium ...