In this video I see how fast we can get a radiometer to spin by shining the world's brightest flashlight on it. Then I talk about the real reason the Crookes radiometer spins when you shine light on ...

When people in Maine prisons started getting laptops to use in their cells for online classes and homework, it sparked this new idea. Could they have laptops in their cells to work remotely for real ...

In the 25 years since the first enclosure of eight people inside Biosphere 2 came to an end, Columbia University and now the University of Arizona have tried to rebrand the unique space as a tool for ...