Sponge-like material filled with air pockets can transform saltwater into freshwater using the sun, supporting sustainable desalination ...

Optometrists have issued a warning to everyone who wears contact lenses as the summer holidays approach. With the warmer weather arriving, many of us will be eyeing up the pool as a way to cool off.

Sand scorpions, nocturnal hunters who spend their days in burrows, also leave distinct tracks.