Discovery Channel Saturday

Experts answer more questions about the animal kingdom, including whether dogs feel guilty when they do something wrong and why tigers are orange

Investigating what dogs see when they watch TV, how snakes eat prey twice the size of their heads, and how cuttlefish are able to vanish without a trace

The birds that can fly as high as a passenger jet, and why tiny jumping spiders are dancing for their lives. Plus, how West Coast squirrels have outsmarted rattlesnakes

How homing pigeons are able to find their way home, how spiders lure bugs into their trap, and how some fish can survive for years above ground

The science behind amazing animal facts, including how a lizard can walk on water. Plus, the question of whether jellyfish live for ever

A bird expert reveals how a barn owl catches prey it cannot even see. Plus, what makes octopuses masters of disguise

A dog with a shattered leg and seven bad-tempered chickens arrive at the clinic. The team unites when a tiny kitten is found unconscious at a construction site

Dr Nichols treats a cat injured in a fight with the dog next door, while a class of fourth-graders counts on Dr Jeff to save its pet hedgehog

Dr Jeff must act fast when a dog is rushed into the clinic foaming at the mouth - and when he meets Penelope the Pig, he faces a surgery he has never performed before

Deep in the Alaskan bush lives a family who was born and raised wild. Billy and Amy Brown and their children live off the grid and rely on each other to survive

The Browns begin an ambitious barn build, the key to Billy's grand vision. Plus, Noah returns, reuniting the entire wolfpack for the first time since Alaska

Disaster strikes as floods plague the region, and the Browns must balance the fate of their new community with the success of their homestead

Noah invents an ingenious device to rid their homesite of moles. Billy gives daughter Rain major responsibility as barn construction goes full bore at the ranch

Ami prepares for a critical medical check-up, but Billy has concerns about progress on the homestead while they are away. Meanwhile, a rogue bear destroys Bam's new beehives

In the season premiere, captains find rare Red Kings in the stormy north. Sig deploys an underwater drone. Jake revives the legendary Cornelia Marie.

Alex builds a wooden soapbox car modelled on a classic 1960s Ferrari. His ambitious design means he needs a little help to get him to the finish line

Chase Morrill and his team of builders transform a dated cabin into a family retreat. But, snow delays and a tight budget make it a tough job!

Forced to trek two days to a water source, a laid-back hunter and an opinionated adventurer clash in Zambia, risking their 21-day challenge.

Following expert storm chasers as they put everything on the line to prove they're the best. Chasers become first responders in South Dakota when a massive tornado hits an occupied farmhouse.

Phil Torres and Heather Amaro explore Spain's haunted Belmonte Castle in La Mancha. Inside, they uncover secrets that reveal the truth behind a legendary figure.

Andrew Bustamante tests a disturbing theory linking a secret invisible weapon in Venezuela to unexplained attacks on U.S. officials overseas and Havana Syndrome.

New discoveries reveal that neutron stars have the power to destroy planets and even other stars