Silurian Hypothesis: What If Humans Aren’t the First Civilization on Earth?

Scientists are starting to take Dr. Who a little more seriously.

Earth is completely overrun with humans — there are billions of us living and dying on this planet, leaving signs of our existence in the soil, atmosphere, and even in space. Are we the first, though?

Source: Silurian Hypothesis: What If Humans Aren’t the First Civilization on Earth? – ExtremeTech

Related articles

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.