Although caffeine is the most widely used drug in the world, many people may not know what the substance actually looks like. In April 2024, a post on Reddit (archive) claimed to show "Caffeine ...

A new holographic microscope allows scientists to see through the skull and image the brain. The new label-free deep-tissue imaging with the wave correction algorithm retrieves the fine neural network ...

A hybrid microscope allows scientists to simultaneously image the full 3D orientation and position of an ensemble of molecules, such as labeled proteins inside cells. The microscope combines polarized ...

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 ...