The record sheds light on the climate early humans experienced when they were spreading out of Africa. A tree-ringed African ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming tool ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

A new study by University of Kentucky researchers is helping change how scientists understand and control magnetic energy—and ...

Stellarators use external magnetic coils to generate complex magnetic fields that confine plasma inside the reactor. But ...