Speaker one In this practical we will be making a soluble salt called copper sulfate which is used to treat fungal diseases, such as foot rot in cattle. Speaker two Yep, something I struggle with ...

A scientist-turned-artist has taken dead bees and used them as a scaffold for deep blue copper sulphate crystals. Simon Park, a senior lecturer in microbiology at the University of Surrey, told ...

When you look at these crystals, do you see birds in flight? Samie Yaseen did, when he found them at the bottom of a beaker that had formerly held a copper sulfate solution. He left the solution out ...