Paleozoic The Mesozoic Mailbag

A Cold, Little Fossil: The World’s Oldest Chambered Heart

Can 380-million-year-old fossilized organs last into the present? A new discovery suggests they can…


A Review of the Royal Ontario Museum’s Dawn of Life Exhibit

After four years, the wait is finally over. Check out my thoughts about the Royal Ontario Museum’s latest exhibit, the Dawn of Life Gallery