Microplastics in rivers, lakes, and oceans aren’t just drifting debris—they’re constantly leaking invisible clouds of chemicals into the water. New research shows that sunlight drives this process, ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Life on Earth relies upon an astonishingly short list of elements. Carbon, hydrogen, and oxygen compose the essential ...

Additionally analysts interested in monitoring nitrogen in aquatic ecosystems or nitrogen discharging from wastewater treatment plants should consider using the Shimadzu TOC-TN Analyzer. The Shimadzu ...