Sara’s group confronts rivals, while Riley’s reign over his new home is threatened. Midge’s introduction to his new...
From the makers of Blue Planet II and James Cameron, comes the most ambitious ocean adventure ever filmed. In 2019 the most...
This episode explores a unique dig site in America to investigate how the T-Rex became the king of the dinosaurs.
This episode investigates unique finds that could help solve the mystery of why the giant ice age mammoth became extinct.
This episode examines excavations in Los Angeles’ La Brea Tar Pits that could help to solve the mystery of how the...
Lethal rockslides wreak havoc on the CPR and a three-kilometer load of potash; the Polar Bear Express enables a father-son...
Railroad crews haul a massive 210-ton reactor across the country as track crews scramble to stay one step ahead of the load.
The Canadian Pacific Railway is taking a perfectly restored, vintage train on an epic journey from coast to coast to celebrate...
Lions and buffaloes battle it out around the last remaining water. Lucky escapes and unlikely outcomes make this a highly...
Leopards, lions, crocs and hippos battle it out around dwindling waterholes. Prepare yourself for amazing action, nail-biting...
It’s hard work being the world’s biggest dragon on Rinca island. Competition is so fierce, and the global temperature...
In Oman's ancient seas and deserts, home is both abundant and challenging for rare reptiles, spinner dolphins, climbing fish,...
A team of scientists examine these apex predators from a shark’s point of view, revealing triggers, behaviors, and high-risk...
The team investigates incidents off Maui—in peak tourist season—to discover why this island has more shark encounters than...
Each year, a small band of pronghorn follows the longest migration in the Americas below the Arctic.
A wave of orange surrounds the trees during the monarch butterfly migration.
A herd of white-eared kob graze. This magnificent antelope lives nowhere else on Earth.
The Great Divide