Chad and Mike discuss a new discovery of sponge fossils that are about 200 million years older than many expected to find them.  But this finding makes two different branches of science finally agree.Check us out on Facebook to learn more.

Chad and Mike discuss a new discovery of sponge fossils that are about 200 million years older than many expected to find them. But this finding makes two different branches of science finally agree.Check us out on Facebook to learn more.

Episode 150: Sponges:: Older than dirt?

Welcome to crisscrossing Science, the podcast in which we answer the science questions that you never thought to ask.  Every other week, co-hosts Michael Crosser and Chad Tillberg will share their love of natural science by discussing a topic that they find interesting.

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Welcome to crisscrossing Science, the podcast in which we answer the science questions that you never thought to ask. Every other week, co-hosts Michael Crosser and Chad Tillberg will share their love of natural science by discussing a topic that they find interesting.

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Episode 150: Sponges:: Older than dirt?

Episode 150: Sponges:: Older than dirt?

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