We talk about a new mineral classification scheme proposed based on how minerals form.
#141 - The Silurian Hypothesis
The Silurian Hypothesis is a thought experiment that discuses what the geologic signature would be if there was a advanced civilization on Earth hundreds millions of years ago.
#140 - Death By Volcano
We talk about volcanic hazards and all the different ways you can die from a volcanic eruption.
#139 - Alfred Russel Wallace and the Wallace Line
Alfred Russell Wallace is the most famous scientist that you’ve never heard of. We talk about his work, the Wallace Line, and how he inspired Darwin.
#138 - Lakes
We talk all about lakes in this episode… the biggest, the highest, the oldest, the dirtiest.