Let's take a look at how to observe cells under a microscope. No prizes for guessing the first thing you'll need: a microscope. But don't worry if you don't have one of your own. Ask your school if ...

We can use microscopes to look at objects too small to be seen by the naked eye. The microscope in the picture is a light microscope. It uses focused light passed through the object and two lenses to ...

A wave of hair-like magenta washing over a mottled lilac surface, and a burnt ochre landscape dotted with craters. Such images may sound like they’re psychedelic artworks from the 1970s, but they are ...