Video · What We Can Learn from 5 Times Rivers Ran Backward TwitterShare on Facebook0 50 views SciShow - December 5, 2021 Science One Direction SciShow More Videos These Ancient Stick Maps are Teaching Us Physics Science · 3 days ago How Dogs Can Help Us Prevent Cleft Palates Science · 4 days ago Why Did These Ancient People Abandon Copper? Science · 5 days ago Cold Doesn’t Exist (And 4 Other Things Scientists Used to Think Were Real) Science · 6 days ago 5 Ways Space Is Actually Good for You Science · 7 days ago 5 Ways Space Is Actually Good for You Science · 7 days ago 4 Fungi We’ve Finally Figured Out How To Farm Science · 1 week ago 4 Fungi We’ve Finally Figured Out How To Farm Science · 1 week ago