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Evolution11747 articles archived since 1845

Bat Says Hi as It Hunts

Velvety free-tailed bats produce sounds that help them locate insect prey but simultaneously identify them to their companions.

July 7, 2020 — Jason G. Goldman

Science Briefs from around the World

Here are some brief reports about science and technology from around the planet, including one about a 70-million-year-old mollusk fossil that reveals years back then had a few more days than we have now...

June 24, 2020 — Sarah Lewin Frasier
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