👉 Watch the video of Sarah’s school science experiment above! Hello parents, teachers and students! Today’s experiment is all about potential and kinetic energy. Be sure to check out GMSA@9 on ...
A body of water surrounded by craggy rocks. The “arsenic life” microbe came from Mono Lake, a highly alkaline, arsenic-rich body of water in California. Credit: Al Ungar/Shutterstock In the retraction ...