Giant's Causeway in Northern Ireland formed ~60 million years ago from cooling lava. The Wave in Arizona, USA, is Navajo Sandstone from the Jurassic period. Moeraki Boulders in New Zealand formed ~60 ...
One of the most impressive and mysterious natural formations that we can observe in the arid areas of our planet are the fairy circles. These are enigmatic circular patterns of bare soil surrounded by ...
Leif Ristroph, a physicist and applied mathematician at New York University, was conducting experiments on how clay erodes in response to flowing water when he noticed tiny shapes emerging that ...