/newsroom/taxonomy/term/18987/all en /newsroom/channels/news/what-crocodile-dna-reveals-about-ice-age-345190 <p>What drives crocodile evolution? Is climate a major factor or changes in sea levels? Determined to find answers to these questions, researchers from ƽÌØÎå²»ÖÐ discovered that while changing temperatures and rainfall had little impact on the crocodiles’ gene flow over the past three million years, changes to sea levels during the Ice Age had a different effect.</p> Mon, 23 Jan 2023 16:26:04 +0000 shirley.cardenas@mcgill.ca 288646 at /newsroom