A man built an improvised high-powered microscope using an old glue stick. He created the portable optical instrument with materials such as lenses and a white LED, taping them securely onto the ...

Ghost imaging is like a game of Battleship. Instead of seeing an object directly, scientists use entangled photons to remove the background and reveal its silhouette. This method can be used to study ...

As a mouse explores its environment, millions of neurons across the brain fire in sync. To study only a small subsection at a time would be to miss the forest for the trees, but powerful microscopes ...