A cliff that changed our understanding of time
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A rocky, remote outcrop in Scotland inspired the realisation that the Earth was millions of years old – and led Charles Darwin to his theory of evolution.
Source: bbc.com

A rocky, remote outcrop in Scotland inspired the realisation that the Earth was millions of years old – and led Charles Darwin to his theory of evolution.
Source: bbc.com
Drone use and wilderness areas have been in conflict in recent years. Drones have grounded fire-fighting planes and helicopters, which usually fly low to the forest. Having a drone come in contact with propellers could endanger a firefighter’s life.
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