Scientists Find Ancient Air Bubbles in 1.4 Billion-Year-Old Salt Crystals
Ancient Air Reveals Earth’s Surprisingly Hospitable Past – And Hints at Future Climate Clues Imagine holding a breath from over a billion years ago. That’s essentially what a team of researchers has achieved, trapping and analyzing gases from ancient halite crystals unearthed in northern Ontario, Canada. The findings, published in the Proceedings of the National … Read more