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SciShow: A Cure for Virus Villains?

Viruses are among humanity's greatest threats and it seems like they're always one step ahead of us. But this week, biologists say that they've discovered a new weapon we can use against some of our most nefarious virus enemies - and it comes from our friends the plants.


Viking Sunstones and Mummy Health Secrets

Today on SciShow news, dead person wisdom is helping enrich our understanding of the natural world - how did Vikings manage to be such awesome navigators? And is heart disease inherent in human beings? Scientists think mummies may have the answer.


Richard Feynman, The Great Explainer: SciShow

Aside from being a great scientist and teacher, Richard Feynman was a kooky and curious guy who played the bongos, painted, and did math in strip clubs. Hank shares his Feynman love fest with us in this episode of SciShow: Great Minds.


Crash Course Ecology: Predators

Community Ecology II: Predators - Crash Course Ecology #5

Hank gets to the more violent part of community ecology by describing predation and the many ways prey organisms have developed to avoid it.