Bacteria and fungi that feed on dead plants and animals at the bottom of lakes emit vast amounts of carbon dioxide, methane, nitrous oxide and other gases.
There are far more trees in the West African Sahara Desert than you might expect, according to a study that combined artificial intelligence and detailed satellite imagery.
This artificial intelligence read an astonishing 3.5 million books to discover the narrative around men and women. Women tend to be defined physically whilst men are illustrated by behavi...