
Sunday, July 20th TV listings for National Geographic Wild HD
America's Wild Spaces Grand Canyon
The Grand Canyon is so large it can be seen from space, but it still baffles scientists with geological, biological and archeological mysteries.
America's Wild Spaces The Everglades
The unique and threatened ecosystem includes carnivorous plants, amphibious birds, fish that breathe air and cacti that grow in water.
Investigation Shark Attack Gulf Trouble New
A rash of rare shark attacks in the Gulf spark a major investigation.
Investigation Shark Attack Bitten in the Bahamas New
Shark diving is a popular activity in the Bahamas, but after several incidents, tourist safety is called into question; experts investigate how human interaction affects shark behavior.
Investigation Shark Attack Tigers in Hawaii New
Encounters off Oahu spark investigations into tiger shark hunting patterns.
Investigation Shark Attack California Great Whites New
The team goes to California to investigate and study the rapidly growing population of great white sharks.
Whether it's the biggest great white, the most photographed tiger shark, or the shark known for jumping 100 feet up out of the water, we're diving into the stories of the greatest shark stars of all time.
Counting down the top 10 most terrifying sharks from around the globe.
How one of the largest Bull Sharks ever caught grew to become a giant.
A team is on an expedition to find the world's biggest hammerhead.
Marine biologist Kori Garza and underwater cinematographer Andy Casagrande journey to French Polynesia to track Kamakai, one of the largest tiger sharks on record.
Off the coast of Oahu, divers and photographers experience one of the most incredible great white shark encounters ever caught on camera, featuring the two largest great whites ever filmed in Hawaii, including the shark known as Deep Blue.
Investigating if oceanic white tips are the most dangerous sharks.
Wildlife ER A Summer to Remember New
Diving into a busy summer at the RSPCA Wildlife Hospital, where vet Emily takes the pressure off a gassy koala mum; the team fight a wave of lorikeet paralysis syndrome and vet Karina uses a teddy bear to rescue a flying fox pup.
Wildlife ER A Prickly Problem New
Join vets Emily and Martine in the OR, where Dolly the koala's spaying surgery takes a scary turn; aid a run-over echidna with vet Nigel; see rescue officer Chantelle's slick fix for a snared lizard; probe a possible birdnapping with vet Karina.
Comedians and experts react to videos of the sharks that broke the Internet.
The remarkable stories of people saved from shark attacks by other species.
Sightings of great white sharks have been rising in Atlantic Canada; Alanna Canaran is on a mission to unravel the enigmas surrounding these creatures, determined to dispel fear of sharks in Nova Scotians.
Paid programming.
Paid programming.
Paid programming.
Paid programming.
Paid programming.
Paid programming.
Paid programming.
Paid programming.
Super Shark Highway Careful, There's Humans Up There! New
Aim for harmonious coexistence in spots where human and shark worlds collide.
Super Shark Highway Detour New
Drop in at a pit stop for great whites and search for a north-south connection.