Science Friday Adventures In Science At The Icy ‘Ends Of The Earth’
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Feb 18, 2025 Dr. Neil Shubin, an evolutionary biologist from the University of Chicago and author of 'Ends of the Earth,' shares his insights on the polar regions' unique ecosystems and their scientific importance. He discusses the harsh realities of conducting research in these extreme environments, highlights groundbreaking fossil discoveries, and addresses the urgent threats posed by climate change. Shubin also delves into the geopolitical implications of melting ice and the beauty and fragility of these icy landscapes, urging for their protection.
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A Day in the Life of a Paleontologist in Antarctica
- Neil Shubin describes a typical day searching for fossils in Antarctica, hiking up mountains emerging from the ice.
- He highlights the challenges of working in sub-zero temperatures and the importance of teamwork and safety.
Preparing for an Antarctic Expedition
- Prepare for Antarctic expeditions by getting in physical shape and taking a field safety course.
- Thorough planning, including logistical considerations and team dynamics, is crucial for success.
Discovering Tiktaalik: A Fish with Arms
- Shubin's team discovered Tiktaalik, a fish with arm-like fins, on Ellesmere Island after six years of searching.
- This fossil represents a key transition between aquatic and terrestrial life.
