Anatomist Dr Alice Roberts follows a dinosaur exhibit from raw bones to colossal models.
After devouring all his tankmate's food, a hungry sea turtle finds a space to eat in peace; two beluga whales are welcomed to their new home.
The Coral Triangle contains more than three quarters of the planet's coral species, and the world's largest and smallest fish.
In Oran, resident Zaki Souffi goes shopping in the jedida market. He visits the home of the city's most eminent emigre, Yves Saint Laurent, and has a local snack of karantika.
With added facts. A sweet beluga whale trains with staff to go on the 'whale scale'. Blacktip reef shark L2 is not eating normally and staff work to figure out why. See the first sea lion born at the aquarium.
With added facts: beloved Asian small-clawed otter Pinkie has a recurring bloody nose and the team must find out what is causing it. Feisty baby American alligators arrive at the aquarium and must learn to eat in an orderly way.
Safari Park keepers prepare Aria the rambunctious black rhino for her new life on the open African Plains exhibit; zoo staff cares for 15-year-old legend M'bari the lion and his mate, Etosha.
Hunter the koala is ready for a mate; Jaws the Galapagos tortoise isn't feeling well; the Safari Park has not one but two baby giraffe calves that need to be hand-reared simultaneously.
The staff use laser-equipped cameras to determine just how long Trixie the whale shark is; a shy box turtle makes friends.
With added facts: Two African penguins, Freya and Neo, welcome a young chick, but there's cause for concern when health problems arise. Staff work to train a trio of harbour seals to ride the elevator.
In this intimate portrayal, Prince William reveals how fatherhood has spurred him to share his passion for the planet and search for ways to restore the environment for the next generation.
With added facts: a team heads to Cape Town, South Africa, to help rehabilitate and release a group of African penguins into the wild. A dive team installs a shipwreck feature in the Ocean Voyager exhibit.
Three islands off the coast of Tanzania are benefiting from huge efforts made by remarkable people. Featuring Jane Goodall, one of the world's leading conservationist campaigners, this special shines a light on marine conservation.
The staff are concerned when a beloved African penguin falls mysteriously ill; the aquarium witnesses the annual spawning of an endangered coral species.
Continuing his quest, Mick Fanning travels to the world's shark hotspots where he gets even closer to the amazing apex predators and gains an insight into his own close encounter with one.
World champion surfer Mick Fanning embarks on a quest to better understand the importance of the animal responsible for one of the most defining moments of his life - the shark - by being face-to-face with them once more.
David Attenborough reveals the life of the hippopotamus as never seen before.
Australia has had a 160 year long battle to control the spread of hordes of hungry, rapidly multiplying rabbits, to prevent the damage they cause to farms.
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