
Even these giant (concrete) mushrooms pale in comparison with the 8 meter high fungi from 400 million years ago
But a six meter high fungus? We need to go back a few millennium. Scientists in the UK discovered fossilized trees from one of the first forests on earth, dating back nearly 400 million years. These trees emerged from a world of early plants barely a few centimeters tall.
But not everything was small. In this ancient forest near Rhynie in Aberdeenshire, there were what the New Scientist writer James O'Donoghue described last year as 'featureless columns standing up to 8 meters high and a meter wide at the bases'.






