Every Animal With an Insanely Long Pregnancy
You won't believe how long some animals stay pregnant. We're exploring creatures with insanely extended gestation periods—the alpine salamander stays pregnant for THREE YEARS (and the babies cannibalize their siblings in the womb), African elephants carry for 22 months to build those massive complex brains, and the frilled shark holds the record at 3.5 years because cold deep-sea water slows everything down to a crawl. The walrus does this wild thing where the embryo just floats around for months before implanting so the calf is born at the optimal time of year. Honestly, nature took "slow and steady" to absolutely extreme levels with these species. #animalfacts #pregnancy #elephants #endangeredspecies #wildlifeeducation TIMESTAMPS 00:00 Alpine Salamander 01:20 African Elephant 02:50 Frilled Shark 04:12 Sperm Whale 05:43 Black Rhinoceros 07:22 Velvet Worm 08:40 Bactrian Camel 10:10 Walrus 11:31 Giraffe 12:59 Orca

Every Continent's Deadliest Animal Explained

Every Continent's Fastest Animal Explained

Every Whale Explained in 18 Minutes

Every Strange Cat Deformity Explained

Every Species That Went Extinct and Then Came Back

10 Birds That Can Actually Kill You

Every Extinct Animal That Could Be Cloned Back Into Existence Within Your Lifetime

Every Animal That Can Survive Being Frozen

Real Disorders That Give You Superpowers

The Worst Oil Rig Accidents Ever

Why Humans Lost Their Tails ?

Why Don't Humans Eat Predators Meat?

Why Can't We Eat Predator Meat ?

Every Hybrid Animal That Shouldn't Be Able to Exist

7 Western Hygiene Habits That Disgust Japanese People

10 Animals That Adopt Babies From Other Species

Every Two-Headed Animal Explained

Every Big Snake Explained in 16 Minutes

23 Places On Earth Humans Can't (And Shouldn't) Go

