Extras
    
Dr. M. Sanjayan investigates the largest river restoration ever attempted in the United States.
          
          
            
                
                    
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                    S4
                
            
            
                
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                  0:30
                
            
          
        The innovative mission to restore coral reefs with a groundbreaking musical twist.
          
          
            
                
                    
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                    S3
                
            
            
                
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                  4:36
                
            
          
        Dr M. Sanjayan investigates the urgent efforts to help coral reefs survive climate change.
          
          
            
                
                    
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                    S3
                
            
            
                
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                  0:30
                
            
          
        Dr M. Sanjayan investigates the urgent efforts to help coral reefs survive climate change.
          
          
            
                
                    
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                    S3
                
            
            
                
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                  3:08
                
            
          
        M. Sanjayan witnesses the ingenious net capturing of coral spawn.
          
          
            
                
                    
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                    S3
                
            
            
                
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                  3:52
                
            
          
        Discover the non-antibiotic solutions used to combat stony coral tissue loss disease.
          
          
            
                
                    
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                    S3
                
            
            
                
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                  3:19
                
            
          
        Meet Floaty Boat, the high-tech vessel ensuring precise coral larvae restoration.
          
          
            
                
                    
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                    S3
                
            
            
                
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                  4:49
                
            
          
        Dr. Niels Martin Schmidt's team are monitoring muskoxen in the frozen northeast.
          
          
            
                
                    
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                    S2
                
            
            
                
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                  3:03
                
            
          
        Sanjayan visits Australia’s east coast to explore mangrove forests, spot dugongs and more.
          
          
            
                
                    
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                    S2
                
            
            
                
                  E2
                
            
            
                
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                  54:26
                
            
          
        M. Sanjayan investigates the biodiversity around Cairns Airport and meets the cane toad.
          
          
            
                
                    
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                    S2
                
            
            
                
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                  2:30
                
            
          
         
 
 
 
 
 
 
 
 
 
 
