To touch grass, venture outdoors and take a break from doom-and-gloom news, what can one do to pass the time without a smartphone? Perhaps they can take a peek into the infinitesimal world outside ...

Try searching for your own micrometeorites by collecting particulates from roofs or drain spouts. Use a magnet to see if any particles are attracted, and discard nonmagnetic ones. Use your microscope ...

Probe lenses can shoot closer and shoot through tighter spaces than standard lenses – and the well-known brand behind many such lenses has finally launched the world’s widest macro probe lenses. The ...