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Leading science journalists provide a daily minute commentary on some of the most interesting developments in the world of science. For a full-length, weekly podcast you can subscribe to Science Talk: The Podcast of Scientific American . To view all of our archived podcasts please go to www.scientificamerican.com/podcast
26 Aug 2020 • 3 mins
The finding could potentially help wildlife managers keep better tabs on their herds. Jason G. Goldman reports.