To anyone who takes even the most cursory look at the natural world around them, it is obvious that life on earth is an amazing, interconnected system that is constantly changing and adapting. The theoretical cornerstone to understanding this system is the theory of evolution, initiated by Charles Darwin in his 1859 book On the Origin of Species and developed beyond his wildest imaginings in the 150 years since.
So much has been done, in fact, that it is very difficult to see the forest for the trees when it comes to evolution! A fundamental piece of the puzzle has been the discovery of numerous fossils of prehistoric animals, and the study of such fossils, paleontology, has led to a deeper understanding of the origins of all life on Earth today, including humanity. Still, the path to today’s scientific understanding has been subject to twists and turns, dead ends, and drastic changes of course. Even for one who has a reasonable understanding of evolution, it can be difficult to see how we came from Biblical literalism (Adam & Eve, Noah & the Ark) to arrive at our enlightened understanding of nature today.
The new book by Brian Switek, Written in Stone, to be available mid-November, aims to remove this confusion (I received a review copy in advance from the publisher):

In this engaging and enlightening book, Brian simultaneously explores two important “hows” of biological science:
- How did life on Earth develop from the earliest simple forms to the creatures we see today?
- How did we come to study and understand this process?
To answer these questions, Brian takes us back and forth through history, from the first misunderstood discoveries of fossils to cutting edge discoveries made within the last couple of years (though often still misunderstood). Along the way, we learn about the people, places, events and, perhaps most important, things (fossils) that contributed to our understanding.
Continue reading →