Video · How a Storm Triggered a City-Wide Asthma Attack TwitterShare on Facebook619 271 200 views SciShow - April 27, 2017 Science SciShow More Videos Tylenol Is Made From Crude Oil. Can We Change That? Science · 17 hours ago Tylenol Is Made From Crude Oil. Can We Change That? Science · 17 hours ago 7 First Aid Myths (And What To Do Instead) Science · 5 days ago 7 First Aid Myths (And What To Do Instead) Science · 5 days ago Why Hold Music Still Sucks Science · 6 days ago Why Hold Music Still Sucks Science · 6 days ago Spice Relief According to Science Science · 7 days ago This Gray Rock May Explain the Beginning of Life Science · 1 week ago
