In this intriguing video, we delve into the fascinating world of electric motors by conducting an experiment to compare the performance of DC motors versus AC motors. Watch as we put these motors to ...

Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, United States ...

Cell membranes in our body relies on membrane viscosity to transport membranes and carry-out cellular functions. But ...

Diagram to show how the researchers think the evolution of Ryugu played out over at least a billion years. ©2025 Iizuka et al ...