National Geographic Wild HD

At Bird TLC in Alaska, Michelle examines bald eagles that were injured in a wildfire; at HARK rescue center a feral cat tries to avoid getting neutered.

After checking a ranch's elk bulls who aren't showing signs of going into rut as expected, Michelle heads to the Southeast Alaska State Fair to have fun with her daughters.

Three young bison must be de-wormed before they can be released into the wild, but then the herd threatens to stampede.

A reindeer requires risky surgery if it hopes to survive the winter; a lynx kitten vaccination turns into a hunt through the underbrush.

Michelle visits a blind farmer whose goat hasn't been able to breed; a herd of wild horses has been roaming too close to the highway.

Dr. Michelle Oakley is used to working in the remote areas of the Yukon, but is now headed for the big city of Anchorage where she takes her daughters to meet some orphaned moose cubs.

There is no shortage of mama drama as the docs handle cases with new moms.

Charles and Beth show off a new flock of peachicks and a little chicklet to Doc and Diane.

Three young children and their animals prepare to compete at the 2018 Isabella County Fair.

Not even a kick to the head keeps Dr. Pol from coming to the rescue of his clients.

It's Dr. Pol's turn to be a patient as Jan heads south for ankle surgery.

New doc Nicole Arcy learns from the pros at Pol Veterinary Services and treats all kinds of animals.

Summer is in full swing and Pol Veterinary Services is abuzz with ducks, pups and all sorts of emergencies.

The vets have their hands full doing what they do best: saving animals in distress.

Winter makes a slow exit, but the animals come in fast at Pol Veterinary Services.

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NASA's New Horizons mission team reveals incredible discoveries about the dwarf planet Pluto, along with high-resolution images.

Celebrating the Hubble Space Telescope on its 25th anniversary with recollections of those who built, launched, repaired and upgraded it, including current NASA Chief Charles Bolden and theoretical physicist Stephen Hawking.

Europa, an icy moon of Jupiter, is 485 million miles away from Earth, and it may be the best hope for finding alien life in the solar system; explorers and scientists are planning a trip to Europa to answer questions about extraterrestrial life.

It's raining baby giraffes; two camel brothers embark on a new life.

Patients include a koala, a rhino, reindeer, a bear cat and a saucy monkey.

A flamingo fights for its life, a cheetah gets a biopsy and keeper love abounds.

Sapo the Komodo dragon doesn't like to be poked with a needle; the penguin colony gets annual exams; a rare pangolin pregnancy unfolds.

Two baby white rhinos join the herd; a pair of red pandas have a blind date in a tree; a tortoise confuses doctors.

The team meets a baby rhino; seeing a polar bear birth; comforting a rare bird named Marla who has been injured.

The Columbus Zoo presents an array of adorable flying baby goats, a cranky tiger, a painting rhino and more.

An abscessed tooth turns nasty for an aging sheep; Lulu the giraffe has her baby; a dangerously skinny skink confounds the vet staff.

A python with killer back pain; a shy lion; a bear with a gnarly cough.

Adventure Cove opens with a sea lion brigade; vets see a loris and iguana.

A scrawny sea lion pup, a bat with holey wings and zebra spa day.

A moose with a cough; a cheetah with nine lives.

It's raining baby giraffes; two camel brothers embark on a new life.

A python with killer back pain; a shy lion; a bear with a gnarly cough.

An abscessed tooth turns nasty for an aging sheep; Lulu the giraffe has her baby; a dangerously skinny skink confounds the vet staff.

Adventure Cove opens with a sea lion brigade; vets see a loris and iguana.

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Whether on the hook or in utero, sharks eat their own and scientists from Australia to Florida use the latest tagging and tracking measures to understand why.

A teen survives facing one of the ocean's deadliest predators.

Marine biologist Greg Skomal and meteorologist Joe Merchant test the theory that shark attacks can be as predictable as the weather.

A small Alabama beach town emerges as an unlikely shark attack hot spot.

Two unlucky ocean lovers are attacked by sharks twice.

Three alarming shark attacks occur in the Bahamas in just thirty-nine days.

Ten shark attacks leave visitors reeling off Florida's Space Coast in 2003.

Los Angeles is shocked by four shark attacks in four months.

Hawaii is shaken by three bizarre shark attacks in less than five months.

A mini-pig, a giant bunny, a pregnant dog, and a hen visit the clinic.

A swift kick from a horse; Diane fills in for Dr. Pol; a zebra; castrating a racehorse; a cow with teat trouble.

A pit bull needs emergency surgery; pups run into a porcupine; a pet pig is attacked; Charles enters the annual pancake-eating contest.

Horses with runny noses, gashes and penile problems; delivering a commencement address to the graduating class of Central Michigan University.

After a long winter the animals of Isabella County are getting antsy, and they are up to more trouble than usual.

Farmers, livestock and pets work to adapt to the cold weather while Dr. Pol stays warm by keeping busy.

A pup's eye problems; a bird's injured beak; a trio of alpacas that could be pregnant; a frantic Friday for the clinic with emergency after emergency.

A day of all dogs at Pol Veterinary Services; from unclaimed strays to nosey farm dogs, Dr. Pol and his crew treat them all.

Everyone waits with bated breath as Dr. Oakley checks three mares for pregnancy.