1. CORAL RELIEF: Huge Ancient Reef Discovered Off Darwin Islands

    CORAL RELIEF: Huge Ancient Reef Discovered Off Darwin Islands

    388
  2. Stunning Underwater Gardens Boost Coral Diversity To Stave Off Reef Destruction

    Stunning Underwater Gardens Boost Coral Diversity To Stave Off Reef Destruction

    87
    19
    185
    2
  3. Mysterious prehistoric underwater ‘Stonehenge’ structure found at the bottom of Lake Michigan

    Mysterious prehistoric underwater ‘Stonehenge’ structure found at the bottom of Lake Michigan

    7
    0
    323
  4. The Red Crested Pochard: Close Up HD Footage (Netta rufina)

    The Red Crested Pochard: Close Up HD Footage (Netta rufina)

    24
    1
  5. Pluto Really Is a Weird Place! These Are the Strangest Things Found on Its Icy Surface

    Pluto Really Is a Weird Place! These Are the Strangest Things Found on Its Icy Surface

    120
  6. Hole in Rocks by the Sea Turns into Underwater Tunnel

    Hole in Rocks by the Sea Turns into Underwater Tunnel

    50
    13
    234
    3
  7. TOP 10 STRANGEST Things Found Underwater

    TOP 10 STRANGEST Things Found Underwater

    4