The Big Why: Animals Edition

Learn how honeybees use a special dance to tell their friends exactly where to find the best flowers.

Solve the mystery of how ants find their way home using invisible 'smell maps.'

Dive into the deep blue to hear the world's loudest living singers and discover the cultural 'hit songs' of the ocean.

How a tiny bird with a brain the size of a marble navigates across continents without a single wrong turn.

Step into the invisible world of chemical signals and solve the riddle of how a moth finds its partner in a vast, dark forest.

Solve the mystery of the wolf's lonely cry and discover how sound creates an invisible border in the wild.

Step into a world of pitch-black darkness and discover how bats use 'screams' to build a 3D map of their surroundings.

Join the world's largest land animals as they send 'seismic' messages through the soil, talking to family members miles away.

Investigate the silent, glowing conversations happening in your backyard and solve the riddle of the bioluminescent dance.

Solve the mystery of the lizard that uses its skin as a high-definition billboard for its feelings.

Solve the mystery of the tiny 'barks' that can describe exactly what you are wearing.

Solve the riddle of why the forest turns into a wall of sound at the very first light of day.

Dive into the ocean and solve the riddle of the only animals (besides humans) that use 'names' for their friends.

Investigate how a bad smell can be a life-saving 'Stop' sign and solve the riddle of olfactory warfare.

Solve the mystery of the underwater magician that disappears in a cloud of darkness using chemical decoys.

Step onto the web and discover how spiders use vibrations to 'read' the world around them without ever looking up.

Discover the high-stakes game of biological dress-up and how butterflies trick their enemies into leaving them alone.

Explore the world of chemical maps and solve the riddle of how snakes 'see' the world through their tongues.

Investigate the secret healing power and 'happy signal' of a cat's purr and discover how it fixes bones.

Climb the walls with one of nature’s greatest acrobats and discover the invisible forces that let geckos walk on glass.

Dive into the secret world of underwater electricity and solve how sharks can detect a heartbeat hidden under the sand.

Investigate how octopuses rewrite their skin in milliseconds to become rocks, coral, and even other animals.

Solve the riddle of the fastest punch in the animal kingdom and the underwater shockwave it creates.

Journey to Antarctica and discover how thousands of penguins share heat in a rotating survival formation.

Follow the trail of the strongest natural fiber on Earth and discover how spiders spin engineering miracles.

Enter the rivers of South America and solve how a fish became one of the most powerful living generators.

Explore how an animal can change its entire camouflage with the seasons.

Investigate the strange pink star that lets a mole identify food faster than the human eye can blink.

Climb into the rainforest canopy and solve why moving slowly can actually be the best survival strategy.

Dive into the alien intelligence of the cuttlefish and discover how it communicates with flashing patterns.

Solve how kangaroos travel miles using the hidden energy stored in their tendons.

Meet the microscopic creature that can survive freezing, radiation, and the vacuum of space.

Explore how owls hunt without making a single sound and uncover the engineering of their feather design.

Cross the desert and discover how camels survive weeks without water.

Descend into the darkest ocean trenches and solve how animals produce their own glowing lanterns.

Discover the rare alliance between birds and humans as they team up to find hidden honey.

Investigate how tiny insects build skyscraper towers with natural air-conditioning systems.

Solve the mystery of frogs that freeze solid during winter and wake up alive in spring.

Learn how woodpeckers hammer trees thousands of times without getting brain damage.

Explore the shrimp that creates an underwater sonic boom powerful enough to stun fish.

Follow baby sea turtles as they cross entire oceans using Earth’s magnetic field.

Discover the underground farms where ants grow fungus like tiny agricultural scientists.

Investigate the ocean predator that uses living electricity to paralyze its prey.

Dive into the world's largest living structures and learn how tiny animals build reefs visible from space.

Solve the puzzle of why evolution allowed a bird to grow such a huge and flashy display.

Follow the endless green highways of ants carrying leaves larger than their own bodies.

Discover how hummingbirds break the rules of flight to hover like living helicopters.

Investigate the mysterious spiral tusk and its hidden sensory powers.

Follow elephant matriarchs as they remember ancient migration routes and hidden water sources.