What is a plant made of? The answer may surprise you. Plants grow. Everyone knows that. But what do they grow from? Animals take material from the food they eat: part of it comes out the ot...

Thin Air [https://medium.com/snipette/thin-air-1827216638bd] The book that sparked ‘Thin Air’ This piece was inspired by Gabrielle Walker’s book An Ocean of Air. A substantial amount of the ...