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    NOVA
            Poisoned Water
                
                    
                        
                            Season 44
                        
                    
                    
                        
                            Episode 10
                        
                    
                
            
            
            In this special report, NOVA investigates what happened in Flint, Michigan when local officials changed the city’s water source to save money, but overlooked a critical treatment process. As the water pipes corroded, lead leached into the system, exposing the community—including thousands of children—to dangerous levels of poison. NOVA uncovers the science behind this manmade disaster.
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            Can bringing predators—and fear—back into an ecosystem help restore its natural balance?
        
        
     
    
                            
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            Follow the epic journey of dog domestication and see what science says about dogs’ love.
        
        
     
    
                        
  
  
    
      
    
  
  
    
      
        
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            Paleontologist Kirk Johnson explores the dynamic history—and future—of ice at the poles.
        
        
     
    
                        
  
  
    
      
    
  
  
    
      
        
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            Discover the science behind Leonardo da Vinci's masterpieces—and Mona Lisa's iconic smile.
        
        
     
    
                            
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            Can new engineering techniques help prevent deadly bridge collapses?
        
        
     
    
                        
  
  
    
      
    
  
  
    
      
        
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            Amazing fossils reveal how mammals took over after an asteroid wiped out the dinosaurs.
        
        
     
    
                            
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            Discover why scientists and entrepreneurs alike have their sights set on the Moon again.
        
        
     
    
                        
  
  
    
      
    
  
  
    
      
        
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            In the shadow of Vesuvius and Pompeii, a lesser-known volcano puts Naples at risk.
        
        
     
    
                            
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            New technologies are promising a new renaissance in space travel.
        
        
     
    
                        
  
  
    
      
    
  
  
    
      
        
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            New archeological evidence shows the stunning engineering of the Great Pyramid of Giza.
        
        
     
    
                            
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            Journey to Kīlauea volcano to investigate the eruptions that shook Hawaiʻi in 2018.
        
        
     
     
     
     
     
     
     
     
     
     
     
     
    