As competitions like Nikon Small World demonstrate, there's a lot going on around us that we can't see. Cheap desktop ...

The Foldscope brings a powerful science tool to schools that can't afford microscopes. Scientists use it too. Its creators ...

And for many, access is impossible.” Over the years, Prakash experimented with building microscopes, even stealing lenses from his brothers' eyeglasses. In 2014, at Stanford, he collaborated ...