While humans have been making their mark on the surfaces of this Earth for at least tens of thousands of years, it's difficult to pinpoint the exact moment our impulse to record what we saw tipped ...
A cave painting of an extinct cattle species from Lascaux, France, with markings on its back. JoJan via Wikimedia Commons under CC BY 4.0 Around 20,000 years ago, Ice Age hunter-gatherers in Europe ...