EarthX

An elephant is brought into the emergency room with a suspected case of deadly herpes virus infection, so Paul must help the vets to try and save his life by attempting a risky blood transfusion.

The vets check the heart, dental, and gut health of their patients; a young bull elephant is rescued after breaking his leg, and the team uses laser technology on an elephant with burns.

The vets attempt to rehabilitate a mentally ill young bull in the hospital's male herd; Kat gets her hands dirty with a pile of elephant dung; Paul helps treat an infected abscess.

Brooke learns how man's best friend is playing an important role in protecting endangered wildlife, how their noses help them to find wildlife criminals, and a simulation of how they catch poachers.

Elephant lover Brooke joins a specialized capture team and gets fully engaged as they dart two elephant bulls and lift them onto huge trucks for their journey to a new landscape.

Human-wildlife conflict is prevalent across Africa, so to mitigate conflicts, Ivan joins Roger Whittall to collar bull elephants to create an early warning system for surrounding communities.

Research has informed biologists about how to protect bear species, but gathering the data requires collaring them; biologists must crawl into their dens during hibernation and dart them, then apply collars.

The vets check the progress of an elephant's cancer treatment; Paul O'Donoghue helps an elephant with chronic diarrhea, and Kat discovers why some of the male herd are becoming more aggressive.

Dawn breaks over the Pacific on the lush shores of Maui; white waves crash on a black sand beach, fresh water pours from hidden caves, and black noddy seabirds tuck away on the exposed cliff edges.

Wildlife Manager, Bruce, and his team start to rewild the newly purchased land; John tracks a female cheetah he is concerned about and stumbles upon a pleasant surprise.

John tracks the cheetah and her cubs and gets a very special sighting! It's feeding time for the breeding vultures, and Johan and John capture two male lions and move them to the new land.

A sea turtle stuck in a salt pond could die of dehydration unless rescuers can treat him in time; a sick dolphin gets lost in a murky canal.

The SeaWorld rescue team steps in after a harbor seal pup's mother abandons it; rescuing an orphaned manatee.

In the six months from spring to autumn, the a colony of Rufibarbis ants face the age-old challenge of survival.

The team treats three female elephants suffering from colic.

Stuart and Chris are called on to remove a snake unlike anything they have seen before; Mick and Adele hunt down a red-bellied black snake.

Julia tries to accomplish a task that seems impossible; Barry leaves Julia in a dilemma; an unrestrained keelback needs to be caught; Johnny and Julia must deal with a hopeless situation.

An evening drive along Acadia National Park's "Park Loop Road" reveals a land and seascape just as awe-inspiring in a modern vehicle as it was in a horse-drawn carriage.

In their final journey, Gino and Fred head to Croatia, shocked by over-tourism in Dubrovnik; they explore Mali Ston's shellfish before road-testing Croatia's answer to sustainable travel with agrotourism, then cross the Adriatic for an adventure.

Colton and Jack visit the parks of New York Harbor to learn about immigration and their own family history; Ellis Island; kayaking to the Statue of Liberty.

Jack and Colton explore one of the oldest rivers in North America, one of the biggest bridges in the country, and New River.

The team discovers why the Maya Civilization vanished; Professor Holley Moyes reveals how a drought caused the Maya to venture underground to make human sacrifices as they prayed for rains.

Part 3/3. In Argentina, Nick meets a woman making waves in the male-dominated fishing industry, tries his hand at being a gaucho, and attempts to master the country's most beloved sport: polo.

A look at the anti-poaching team safeguarding the extraordinary biodiversity of Mozambique's Zambezi Delta from wildlife crime.

A roundup of EarthX's good moments.

Chris and Jess head to the outskirts of Sydney, Australia, to capture an elusive red-bellied black snake; a coastal carpet python needs help out of a drainpipe; Stuart and Olivia make a rare find.

Stuart and Olivia visit a couple who have trapped a baby eastern brown snake under a basket; love is in the air for a pair of carpet pythons caught in an intimate moment.

Iván welcomes experts to discuss the role of the environment in preventing future pandemics, water issues in Mexico City, and the dangers of single-use plastic.

Jaguars are highly threatened, but their numbers are growing in Mexico; Iván travels to Calakmul and discovers what exactly is being done to restore this misunderstood super predator.

When facing unprecedented climate change, the ability to predict when and where rain will fall is increasingly important; doing so requires satellites, supercomputers, and even pen and paper.

Lasers ignited a successful nuclear fusion reaction for the first time, but there still are obstacles to overcome to move fusion technology into something we can really use. What forecast is realistic?

More history of fighting forest fires and how it changed the American geographical landscape; fighting fires by land, sea, and air is highlighted.

Exploring the quest to produce fusion -- an ultimate energy solution that has been likened to "bottling a star.".

Lasers ignited a successful nuclear fusion reaction for the first time, but there still are obstacles to overcome to move fusion technology into something we can really use. What forecast is realistic?