A team of chemists at the Korea Advanced Institute of Science and Technology has succeeded in pulling an oxygen atom from a molecule and replacing it with a nitrogen atom. In their study, published in ...

Tiny changes at the atomic scale can determine the future of clean energy. In a new study, Tohoku University researchers have ...

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 ...

Scientists have discovered a surprising source of oxygen on the deep ocean floor, challenging the long-held belief that sunlight is essential for its production. Research in the Pacific's ...