Quirks & Quarks

Jan 8: Protecting cattle from wolves without killing, Shark antibodies to fight coronaviruses and more…

Wildlife DNA in the air, Tiny fish do the wave and why smoke is different from clouds

Wildlife DNA in the air, Tiny fish do the wave and why smoke is different from clouds

There's a growing push to find ways to protect caribou and livestock that doesn't involve culling wolves in Canada. A new Quirks & Quarks documentary: Cry Wolf, explores gentler methods of predator control. (Dawn Villella/The Associated Press)

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