Stanhope, Weardale: One of the best gifts I’ve ever received is a microscope. Sixty years on, it’s still a wonder to watch a mini rainforest in action It was hard to resist running my fingers over the ...

During fluorescence microscopy, two distinctive fractions of the biocrust samples were defined as photoautotrophic and heterotrophic layers (PL and HL, respectively) where the PL contains ...

The chelating agent EDTA (ethylenediaminetetraacetic acid) is a compound of massive use world wide with household and industrial applications, being one of the anthropogenic compounds with highest ...