259K views · 641 reactions | These free, student-friendly videos will be the perfect addition to your science lessons where kids can learn about the northern lights and much more! Subscribe to our YouTube channel for more!   | McGraw Hill PreK-12 | Facebook

17K views · 19 reactions | In this episode of Teach Me in 10 Elizabeth explains how imaging mass spectrometry can be used to study a variety of biological samples. She also demonstrates how it can be used to detect hundreds to thousands of molecules at cellular resolution – helping researchers gain a better understanding of complex biological systems. | The Science Explorer | Facebook