Deep Look
Deep Look explores the unseen at the very edge of our visible world. Get a new perspective on our place in the universe and meet extraordinary new friends. Explore big scientific mysteries by going incredibly small.
Seasons
📺
E1
There's No Place Like Home: 4 of Nature's Savviest Homeowners
Aired Jan 6, 2026📺
E2
Can You Spot These Insane Camouflaged Animals?
Aired Jan 27, 2026📺
E3
I Simulated Insect Vision and It Got WEIRD
Aired Feb 17, 2026📺
E4
Why Mammals Gave Up On Laying Eggs
Aired Mar 10, 2026📺
E5
We Made The Stuff That Makes Fireflies Glow In A Lab
Aired Mar 31, 2026📺
E6
Spotted Lanternflies are The Ultimate Party Crashers
Aired Apr 21, 2026📺
E7
Release The Brood! Roly Poly Birthing Is Intense
Aired May 12, 2026📺
E1
Want a Cozy, Free Home? Ask This Caterpillar How
Aired Jan 7, 2025📺
E2
4 of the Deadliest Tiny Hunters We've Ever Filmed
Aired Jan 28, 2025📺
E3
4 Tiny Romances That Are Almost Too Freaky to Share
Aired Feb 14, 2025📺
E4
This Weevil Was Born in Your Rice and It's Hungry
Aired Mar 11, 2025📺
E5
5 Tiny Pests That Could Be In Your Home Right Now
Aired Apr 1, 2025📺
E6
This Jumping Spider Trains Itself to Kill
Aired Apr 22, 2025📺
E7
Spider Love Is a Battlefield
Aired May 13, 2025📺
E8
Why Mosquitoes Buzz in Your Ear
Aired Jun 3, 2025📺
E9
Clothes Moths Got Your Sweater? There's a Wasp for That
Aired Jun 24, 2025📺
E10
The 4 Most Ruthless Ants We've Ever Filmed
Aired Jul 15, 2025📺
E11
Beach Day? These 5 Surprising Creatures Are Hanging Out Too
Aired Aug 5, 2025📺
E12
These Lovebugs Have Attachment Issues
Aired Aug 26, 2025📺
E13
Tiger Beetles Bite First, Ask Questions Never
Aired Sep 16, 2025📺
E14
Pick Your Player: Dragonfly vs Damselfly
Aired Oct 7, 2025📺
E15
These 5 Creatures Make a Living Off of Death: A Halloween Compilation
Aired Oct 28, 2025📺
E16
Save The Grapes! Enter The Mealybug Destroyer!
Aired Nov 18, 2025📺
E17
This Stick Insect Has a Peppermint-Scented Secret Weapon
Aired Dec 9, 2025📺
E1
A Drain Fly's Happy Place Is Down Your Pipes
Aired Jan 16, 2024📺
E2
Watch Spawning Corals Synchronize With the Night Sky
Aired Feb 6, 2024📺
E3
Sharpshooter Insects are Real Wizzes at Whizzing
Aired Feb 27, 2024📺
E4
These Solar-Powered Carnivorous Flatworms Divide and Conquer
Aired Mar 26, 2024📺
E5
Watch Ferns Get Freaky
Aired Apr 16, 2024📺
E6
Meet the Bug You Didn't Know You Were Eating
Aired May 7, 2024📺
E7
Stingless Bees Guard Tasty Honey With Barricades, Bouncers and Bites
Aired May 28, 2024📺
E8
Fly Metamorphosis is a Beautiful Nightmare
Aired Jun 18, 2024📺
E9
These Baby Starfish Are Carnivorous Little Snowflakes
Aired Jul 9, 2024📺
E10
Tar Pits Are a Death Trap. Except for This Fly.
Aired Jul 30, 2024📺
E11
How Salamanders Skydive From the Tallest Trees in the World
Aired Aug 27, 2024📺
E12
This Mite-y Beetle Buries the Dead to Start a Family
Aired Sep 24, 2024📺
E13
5 of the Worst Tiny Bloodsuckers That Have Ever Bitten Us
Aired Oct 8, 2024📺
E14
Why Do Sunflowers Face the Sunrise?
Aired Oct 22, 2024📺
E15
These 5 Bees Are Waaay More Than Honey and Stingers
Aired Nov 12, 2024📺
E16
Lacewing LOVE is Noisier Than You Think
Aired Nov 19, 2024📺
E17
Beware of Flesh-Eating Sand Piranhas at the Beach
Aired Dec 10, 2024📺
E1
Have You Met a Hagfish? It's About Slime
Aired Jan 24, 2023📺
E2
Earthworm Love is Cuddly ... and Complicated
Aired Feb 14, 2023📺
E3
How Does the Mussel Grow its Beard?
Aired Mar 7, 2023📺
E4
What Makes This Frog's Tongue So Fast AND Sticky?
Aired Mar 28, 2023📺
E5
This Mushroom Can Fly
Aired Apr 18, 2023📺
E6
Why Do Snakes Have Forked Tongues?
Aired May 9, 2023📺
E7
Gecko Grip: It's Atomic (Really)
Aired May 30, 2023📺
E8
Springtails Do Their Own Stunts
Aired Jun 20, 2023📺
E9
This Snail Goes Fishing With a Net Made of Slime
Aired Jul 11, 2023📺
E10
This Fly Torpedoes a Bindweed Bee's Nest
Aired Aug 1, 2023📺
E11
This Daring Fly Swims in a Shimmering Bubble Shield
Aired Aug 24, 2023📺
E12
Cockroach vs. Hydraulic Press: Who Wins?
Aired Sep 14, 2023📺
E13
Watch Ladybugs Go From Goth to Glam
Aired Oct 5, 2023📺
E14
Varroa Mites Are a Honeybee's 8-Legged Nightmare
Aired Oct 24, 2023📺
E15
This Weevil Has Puppet Vibes But Drills Like a Power Tool
Aired Nov 14, 2023📺
E16
Dog Ticks Are Changing Their Diet. You're on the Menu
Aired Nov 28, 2023📺
E17
Mom, Where Do Baby Jellyfish Come From?
Aired Dec 19, 2023📺
E1
Australian Walking Stick Insects Are Three Times Weirder Than You Think
Aired Jan 11, 2022📺
E2
Flying Termites Take a Dangerous Journey to a New Life
Aired Feb 1, 2022📺
E3
This Mushroom Tricks Flies By Faking Its Own Death
Aired Feb 22, 2022📺
E4
The Vinegaroon Sprays Acid to Foil Its Foes
Aired Mar 15, 2022📺
E5
Honeypot Ants Turn Their Biggest Sisters into Jugs of Nectar
Aired Apr 5, 2022📺
E6
Barnacles Go To Unbelievable Lengths To Hook Up
Aired Apr 26, 2022📺
E7
Silkworms Spin Cocoons That Spell Their Own Doom
Aired May 17, 2022📺
E8
This Freaky Fruit Fly Lays Eggs in Your Strawberries
Aired Jun 7, 2022📺
E9
Don't Go Chasing Water Bugs
Aired Jun 28, 2022📺
E10
Teddy Bear Bees Stab Flowers To Steal Their Nectar
Aired Jul 19, 2022📺
E11
Barn Owl Table Manners are Just ... Different
Aired Aug 9, 2022📺
E12
Backswimmer Insects Drag Prey Into the Upside Down
Aired Aug 30, 2022📺
E13
Fire Ants Turn Their Babies into a Stinging Life Raft
Aired Sep 27, 2022📺
E14
This Parasite is Cramping The Monarch Butterfly's Style
Aired Oct 11, 2022📺
E15
Yellowjackets Roll Tiny Meatballs For The Babies
Aired Nov 1, 2022📺
E16
How Hoverflies Spawn Maggots that Sweeten Your Orange
Aired Nov 22, 2022📺
E17
Citrus Psyllids Bribe Ants With Strings Of Candy Poop
Aired Dec 13, 2022📺
E1
These Silk-Swinging Caterpillars Will Ruin Your Picnic
Aired Jan 12, 2021📺
E2
These Mites Rain Down To Save Your Strawberries
Aired Jan 26, 2021📺
E3
These Acrobatic Beach Hoppers Shred All Night Long
Aired Feb 9, 2021📺
E4
Firebrats and Silverfish Are Rocking Some Old-School Looks
Aired Feb 23, 2021📺
E5
Born Pregnant: Aphids Invade with an Onslaught of Clones
Aired Mar 9, 2021📺
E6
Why Did the Mexican Jumping Bean Jump?
Aired Mar 23, 2021📺
E7
Leaf Miner Fly Babies Scribble All Over Your Salad
Aired Apr 6, 2021📺
E8
The Undying Hydra: A Freshwater Mini-Monster That Defies Aging
Aired Apr 20, 2021📺
E9
Scorpions Are Predators With a Sensitive Side
Aired May 4, 2021📺
E10
The Pipevine Caterpillar Thrives in a Toxic Love Triangle
Aired May 18, 2021📺
E11
These Feisty Hermit Crabs Brawl Over Snail Shells
Aired Jun 15, 2021📺
E12
The Axolotl Salamander Doesn't Wanna Grow Up
Aired Jul 13, 2021📺
E13
This Bee Builds Sandcastles at the Beach
Aired Aug 10, 2021📺
E14
Once a Spawn a Time: Horseshoe Crabs Mob the Beach
Aired Aug 31, 2021📺
E15
These Rare Damselflies Find Love With a Twist in Fog City
Aired Sep 14, 2021📺
E16
You Can't Unsee the Assassin Bug's Dirty Work
Aired Sep 28, 2021📺
E17
Tadpole Shrimp Are Coming For Your Rice
Aired Oct 12, 2021📺
E18
Skeleton Shrimp Use 18 Appendages to Feed, Fight and ... Frolic
Aired Oct 26, 2021📺
E19
How a Kissing Bug Becomes a Balloon Full of Your Blood
Aired Nov 9, 2021📺
E20
These Swarming Locusts Are Grasshoppers Gone Wrong
Aired Nov 23, 2021📺
E1
Why Crickets Just Won't Shut Up
Aired Jan 14, 2020📺
E2
A Tsetse Fly Births One Enormous Milk-Fed Baby
Aired Jan 28, 2020📺
E3
You Wish You Had Mites Like This Hissing Cockroach
Aired Feb 11, 2020📺
E4
Kangaroo Rats Are Furry, Spring-Loaded Ninjas
Aired Feb 25, 2020📺
E5
A Flea's Fantastic Jump Takes More Than Muscle
Aired Mar 10, 2020📺
E6
Walking Sticks Stop, Drop and Clone to Survive
Aired Mar 24, 2020📺
E7
This Dangerous Mosquito Lays Her Armored Eggs – in Your House
Aired Apr 7, 2020📺
E8
California Floater Mussels Take Fish For an Epic Joyride
Aired Apr 21, 2020📺
E9
How The Coronavirus Attacks Your Lungs
Aired May 5, 2020📺
E10
Sharpshooter Insects' Sexy Vibrations Spell Trouble in the Vineyard
Aired May 19, 2020📺
E11
Glasswing Butterflies Want To Make Something Perfectly Clear
Aired Jun 2, 2020📺
E12
These Sneaky Ensatina Salamanders Are Heading For a Family Split
Aired Jun 30, 2020📺
E13
Cape Sundews Trap Bugs In A Sticky Situation
Aired Jul 28, 2020📺
E14
What Actually Makes Water Roll Off a Duck's Back?
Aired Aug 18, 2020📺
E15
This is NOT a Dandelion.
Aired Sep 8, 2020📺
E16
Is a Spider's Web a Part of Its Mind?
Aired Sep 22, 2020📺
E17
Watch These Peregrine Falcons Become Fierce Parents
Aired Oct 6, 2020📺
E18
Ever Seen a Starfish Gallop?
Aired Oct 20, 2020📺
E19
See Sea Slugs Scour Seagrass by the Seashore
Aired Nov 10, 2020📺
E20
Here's How That Annoying Fly Dodges Your Swatter
Aired Nov 24, 2020📺
E1
Turret Spiders Launch Sneak Attacks From Tiny Towers
Aired Jan 15, 2019📺
E2
Jerusalem Crickets Only Date Drummers
Aired Jan 29, 2019📺
E3
These Hairworms Eat a Cricket Alive and Control Its Mind
Aired Feb 12, 2019📺
E4
How Your Dog's Nose Knows So Much
Aired Feb 26, 2019📺
E5
Samurai Wasps Say 'Smell Ya Later, Stink Bugs'
Aired Mar 12, 2019📺
E6
How Lice Turn Your Hair Into Their Jungle Gym
Aired Mar 26, 2019📺
E7
Porcupines Give You 30,000 Reasons to Back Off
Aired Apr 9, 2019📺
E8
This Millipede and Beetle Have a Toxic Relationship
Aired Apr 23, 2019📺
E9
Honey Bees Make Honey ... and Bread?
Aired May 7, 2019📺
E10
These Face Mites Really Grow on You
Aired May 21, 2019📺
E11
Meeting a Wormlion Is the Pits
Aired Jun 11, 2019📺
E12
Watch Bed Bugs Get Stopped in Their Tracks
Aired Jul 9, 2019📺
E13
Look Inside a Rattlesnake's Rattle
Aired Jul 30, 2019📺
E14
Peregrine Falcons are Feathered Fighter Jets, Basically
Aired Aug 20, 2019📺
E15
This Bee Gets Punched by Flowers For Your Ice Cream
Aired Sep 10, 2019📺
E16
Kidnapper Ants Steal Other Ants' Babies - And Brainwash Them
Aired Sep 24, 2019📺
E17
These Giant Leaf Insects Will Sway Your Heart
Aired Oct 8, 2019📺
E18
This Killer Fungus Turns Flies into Zombies
Aired Oct 22, 2019📺
E19
Tarantulas Take Hooking Up To The Next Level
Aired Nov 5, 2019📺
E20
The Curious Webspinner Insect Knits a Cozy Home
Aired Nov 19, 2019📺
E1
Why the Male Black Widow is a Real Home Wrecker
Aired Jan 9, 2018📺
E2
This Giant Plant Looks Like Raw Meat and Smells Like Dead Rat
Aired Jan 23, 2018📺
E3
For Pacific Mole Crabs It's Dig or Die
Aired Feb 13, 2018📺
E4
So ... Sometimes Fireflies Eat Other Fireflies
Aired Feb 27, 2018📺
E5
How Ticks Dig In With a Mouth Full of Hooks
Aired Mar 20, 2018📺
E6
Take Two Leeches and Call Me in the Morning
Aired Apr 3, 2018📺
E7
Upside-Down Catfish Doesn't Care What You Think
Aired Apr 17, 2018📺
E8
Why Do Tumbleweeds Tumble?
Aired May 1, 2018📺
E9
You've Heard of a Murder of Crows. How About a Crow Funeral?
Aired May 15, 2018📺
E10
Watch These Cunning Snails Stab and Swallow Fish Whole
Aired May 29, 2018📺
E11
You'd Never Guess What an Acorn Woodpecker Eats
Aired Jun 12, 2018📺
E12
What Do Earwigs Do With Those Pincers Anyway?
Aired Jun 26, 2018📺
E13
How Elephants Listen...With Their Feet
Aired Jul 17, 2018📺
E14
Watch This Bee Build Her Bee-jeweled Nest
Aired Aug 7, 2018📺
E15
This Adorable Sea Slug is a Sneaky Little Thief
Aired Aug 28, 2018📺
E16
How Kittens Go From Clueless to Cute
Aired Sep 11, 2018📺
E17
The House Centipede is Fast, Furious, and Just So Extra
Aired Sep 25, 2018📺
E18
A Sand Dollar's Breakfast is Totally Metal
Aired Oct 9, 2018📺
E19
Want a Whole New Body? Ask This Flatworm How
Aired Oct 23, 2018📺
E20
Whack! Jab! Crack! It's a Blackback Land Crab Smackdown
Aired Nov 6, 2018📺
E1
Roly Polies Came From the Sea to Conquer the Earth
Aired Jan 17, 2017📺
E2
Archerfish Says..."I Spit in Your Face!"
Aired Jan 31, 2017📺
E3
If Your Hands Could Smell, You'd Be an Octopus
Aired Feb 14, 2017📺
E4
Why Does Your Cat's Tongue Feel Like Sandpaper?
Aired Feb 28, 2017📺
E5
Everything You Never Wanted to Know About Snail Sex
Aired Mar 14, 2017📺
E6
These Fighting Fruit Flies Are Superheroes of Brain Science
Aired Mar 28, 2017📺
E7
Identical Snowflakes? Scientist Ruins Winter For Everyone.
Aired Apr 11, 2017📺
E8
How Do Pelicans Survive Their Death-Defying Dives?
Aired Apr 25, 2017📺
E9
Decorator Crabs Make High Fashion at Low Tide
Aired May 9, 2017📺
E10
These Fish Are All About Sex on the Beach
Aired Jun 6, 2017📺
E11
A Real Alien Invasion Is Coming to a Palm Tree Near You
Aired Jun 20, 2017📺
E12
Why Is The Very Hungry Caterpillar So Dang Hungry?
Aired Jul 11, 2017📺
E13
This Is Why Water Striders Make Terrible Lifeguards
Aired Aug 1, 2017📺
E14
Daddy Longlegs Risk Life ... and Especially Limb ... to Survive
Aired Aug 22, 2017📺
E15
A Baby Dragonfly's Mouth Will Give You Nightmares
Aired Sep 12, 2017📺
E16
There's Something Very Fishy About These Trees ...
Aired Sep 26, 2017📺
E17
These Whispering, Walking Bats Are Onto Something
Aired Oct 10, 2017📺
E18
It's a Goopy Mess When Pines and Beetles Duke it Out
Aired Oct 24, 2017📺
E19
Praying Mantis Love is Waaay Weirder Than You Think
Aired Nov 14, 2017📺
E1
These Crazy Cute Baby Turtles Want Their Lake Back
Aired Jan 26, 2016📺
E2
The Ladybug Love-In: A Valentine's Special
Aired Feb 9, 2016📺
E3
This Mushroom Starts Killing You Before You Even Realize It
Aired Feb 23, 2016📺
E4
Stinging Scorpion vs. Pain-Defying Mouse
Aired Mar 8, 2016📺
E5
The Bombardier Beetle And Its Crazy Chemical Cannon
Aired Mar 22, 2016📺
E6
Meet the Dust Mites, Tiny Roommates That Feast On Your Skin
Aired Apr 5, 2016📺
E7
This Pulsating Slime Mold Comes in Peace (ft. It's Okay to Be Smart)
Aired Apr 19, 2016📺
E8
Winter is Coming For These Argentine Ant Invaders
Aired May 3, 2016📺
E9
These Lizards Have Been Playing Rock-Paper-Scissors for 15 Million Years
Aired May 17, 2016📺
E10
How Mosquitoes Use Six Needles to Suck Your Blood
Aired Jun 7, 2016📺
E11
These Carnivorous Worms Catch Bugs by Mimicking the Night Sky
Aired Jun 28, 2016📺
E12
This Vibrating Bumblebee Unlocks a Flower's Hidden Treasure
Aired Jul 19, 2016📺
E13
Sticky. Stretchy. Waterproof. The Amazing Underwater Tape of the Caddisfly
Aired Aug 9, 2016📺
E14
Sea Urchins Pull Themselves Inside Out to be Reborn
Aired Aug 23, 2016📺
E15
Can the Frog Apocalypse be Stopped by a New "Vaccine" ?
Aired Sep 6, 2016📺
E16
Watch These Frustrated Squirrels Go Nuts!
Aired Sep 20, 2016📺
E17
For These Tiny Spiders, It's Sing or Get Served
Aired Oct 4, 2016📺
E18
These Termites Turn Your House into a Palace of Poop
Aired Oct 18, 2016📺
E19
The Double-Crossing Ants to Whom Friendship Means Nothing
Aired Nov 1, 2016📺
E20
The Snail-Smashing, Fish-Spearing, Eye-Popping Mantis Shrimp
Aired Nov 15, 2016📺
E21
Why Reindeer and Their Cousins are Total Boneheads
Aired Dec 6, 2016📺
E1
The Fantastic Fur of Sea Otters
Aired Jan 6, 2015📺
E2
How Electric Light Changed the Night
Aired Jan 20, 2015📺
E3
In the Race for Life, Which Human Embryos Make It?
Aired Feb 3, 2015📺
E4
Banana Slugs: Secret of the Slime
Aired Feb 17, 2015📺
E5
From Drifter to Dynamo: The Story of Plankton
Aired Mar 3, 2015📺
E6
Newt Sex: Buff Males! Writhing Females! Cannibalism!
Aired Mar 17, 2015📺
E7
What Happens When You Put a Hummingbird in a Wind Tunnel?
Aired Mar 31, 2015📺
E8
Where Are the Ants Carrying All Those Leaves?
Aired Jun 11, 2015📺
E9
These 'Resurrection Plants' Spring Back to Life in Seconds
Aired Jun 25, 2015📺
E10
What Happens When You Zap Coral With The World's Most Powerful X-ray Laser?
Aired Jul 7, 2015📺
E11
Can A Thousand Tiny Swarming Robots Outsmart Nature?
Aired Jul 21, 2015📺
E12
How Do Sharks and Rays Use Electricity to Find Hidden Prey?
Aired Aug 11, 2015📺
E13
Nature's Mood Rings: How Chameleons Really Change Color
Aired Aug 25, 2015📺
E14
You're Not Hallucinating. That's Just Squid Skin.
Aired Sep 8, 2015📺
E15
Why Jellyfish Float Like a Butterfly—And Sting Like a Bee
Aired Sep 29, 2015📺
E16
Watch Flesh-Eating Beetles Strip Bodies to the Bone
Aired Oct 13, 2015📺
E17
What Makes Owls So Quiet and So Deadly?
Aired Oct 27, 2015📺
E18
Nature's Scuba Divers: How Beetles Breathe Underwater
Aired Nov 10, 2015📺
E19
The Sex Lives of Christmas Trees
Aired Nov 24, 2015📺
E1
Pygmy Seahorses: Masters of Camouflage
Aired Oct 20, 2014📺
E2
The Amazing Life of Sand
Aired Nov 4, 2014📺
E3
What Gall! The Crazy Cribs of Parasitic Wasps
Aired Nov 18, 2014📺
E4
The Hidden Perils of Permafrost
Aired Dec 2, 2014📺
E5