Breathing ancient air

Alyssa Contreras
Feb 14, 2017 · 3 min read
Image for post
Image for post

Question: Is it true that we’re breathing the same molecules once breathed by the dinosaurs, Julius Caesar or Jesus?

Magazines at Marquette

Stories from Marquette University publications

Welcome to a place where words matter. On Medium, smart voices and original ideas take center stage - with no ads in sight. Watch

Follow all the topics you care about, and we’ll deliver the best stories for you to your homepage and inbox. Explore

Get unlimited access to the best stories on Medium — and support writers while you’re at it. Just $5/month. Upgrade

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store