00:10One hundred and twenty-five million years ago, winter rages across the north.
00:26Entire species have been pushed to the brink.
00:40Even the largest dinosaurs are unable to endure this cold.
00:52Like these sauropods migrating south.
01:05Wreda came early this year and caught them off guard.
01:19With hundreds of kilometers ahead of them, this time it will be an especially harsh journey.
01:33But the bitter cold is not the only danger in this frozen land.
01:41There is a much greater threat here in these woods.
02:04Euteranus.
02:07The Snow King.
02:13An early relative of T-Rex.
02:19With a thick, insulating coat of feathers, he's perfectly adapted for life in a world this cold.
02:36But his feathers also serve a more sinister purpose.
02:47Camouflage.
02:49The ultimate weapon for an ambush hunter.
02:53Grandmaster.
02:57qualities of Th bear figures.
02:59While male is in charge.
03:16With silent precision, he picks out the smallest member of the herd.
03:36Oh, my God.
03:52In a savage, ever-changing world, some will rise, and some will fall.
04:06But through it all, the dinosaurs will expand their empire and advance relentlessly to seize Earth's final frontiers.
04:30To be continued...
05:06To be continued...
05:33To be continued...
05:47It's a new age for life on Earth.
05:52An age of extremes.
05:56New worlds are forming that will give rise to the most famous dinosaurs of all time.
06:10The North is still gripped by cold.
06:23Earth's most violent forces are stirring once again.
06:33Volcanoes seethe and fume, warming the planet.
06:52But some will pay a price for this warmer world.
06:57The North is a new world.
06:57The North is a new world.
07:10The North is a new world.
07:50The North is a new world.
07:53The North is a new world.
07:55This is the North is a new world.
08:10This thawing of the north is expanding the dinosaur's empire even further, and in surprising
08:22new ways.
08:30In this fresh, fertile landscape, sauropods no longer need to migrate.
08:39But it's also a new world for one of the dinosaur's oldest rivals, the pterosaurs.
08:52They are now bigger and badder than ever.
09:01Including Gway Draco, the ghost dragon.
09:13But he's an intruder here.
09:21Because these trees are the home of longipteryx.
09:27A new kind of dinosaur.
09:31Less than 20 centimeters tall, but highly territorial.
09:37Especially during nesting season.
09:56They're also equipped to take on the pterosaurs.
10:03Now they, too, can fly.
10:16In a previous era, flying dinosaurs like Ancyonis could only glide.
10:25Now they're able to flap their wings and maneuver with precision to strike at their enemies.
10:43They're fast and fearless.
10:58It only gets worse for the towering pterosaur.
11:04Because longipteryx are distant cousins of you Tyrannus, the Snow King.
11:12They're armed with the teeth and claws of their clan.
11:28After ruling the skies since the Triassic,
11:33the pterosaurs are now being matched by the dinosaurs.
11:46But as the dinosaurs fight to expand their empire into the air,
11:53an even greater revolution lies ahead.
12:06Not in the mountains, or the skies, or the oceans.
12:14The biggest twist in Earth's tale is unfolding quietly.
12:21Almost in secret.
12:27Seven million years later,
12:31this new force is slowly rewriting the dinosaur story.
12:50This is one of the first flowers this forest has ever seen.
12:57Just one.
12:59And a vast and diverse new generation of plants.
13:07And they will become a phenomenon.
13:11With the help of a close ally.
13:21Beetles.
13:24They carry pollen from one flower to the next.
13:35Nature's most reliable delivery service.
13:45Helping these new plants spread far and wide across the globe.
13:50Netherrealms.
13:50And in their future.어서os.
13:56They call it
13:57the moon, trees. Transforming the
13:58dinosaur's empire. Transforming the
14:01dinosaurs empire. Transforming the
14:02dinosaur's empire. Transforming the
14:11dinosaurs empire. But this new
14:14generation of plants has a dark side.
14:25While they need to attract pollinators, many are also evolved to repel herbivores with
14:38spines, thorns, and poisons.
14:50Nature's defensive weapons.
14:58This green revolution changes everything for the plant-eating dinosaurs, including the
15:11great stegosaurs.
15:21They are herd animals by nature, but this young stegosaur, barely two years old, is all alone.
15:39She is the last of her herd.
15:54To eat these tougher, new plants requires a mouth that can chew food in a way her primitive
16:02jaw cannot.
16:11She's starving.
16:27These once great herbivores are unable to adapt to this new world.
16:41It's one reason why their 50 million year existence will come to an end.
16:49Extinction.
16:59But in the wake of the stegosaur's demise, a new era will emerge.
17:11Over the next 15 million years, these new plants evolve and diversify, spreading across the
17:22planet and ever further into the dinosaur's empire.
17:36The green revolution now covers the globe.
17:42And not just the land, but the water as well.
17:52Even providing cover and food for underwater explorers, like ankylosaurs.
18:27This bathing beauty is a different kind of dinosaur.
18:39He's a plant-eater, like the stegosaurs, but a fancier one, much fancier.
18:54Because unlike the stegosaurs, his advanced jaw can crush food in a way that makes eating
19:04any kind of plant easy.
19:09It's the perfect adaptation for this diverse new world.
19:22He wants to take full advantage of all this great kingdom has to offer.
19:30And he has a plan.
19:41It's a long trek.
19:47But the journey is worth it.
20:07This is the one place where he can truly be himself.
20:23His passion is singing.
20:33He even has special olives in his smout that amplify his song.
20:44So it can be heard far and wide.
21:04There's been lots of things that were more than one the living individualначals.
21:06In that sense, I've never been filled with his friends.
21:07Then he's been with the Holy Spirit.
21:07And we're in the world.
21:08He's been a part of the world.
21:08It's the same thing as you say.
21:08I think the seaлом has been to the sea.
21:08I've never seen a mountain.
21:09It's the same thing as she's been a part of the world.
21:09And has the perfect variation of the bird.
21:11And have to be seen this as you.
21:11With the sea-like,
21:36It's time to charm her with his deep soul.
22:04It's all very persuasive.
22:27They're fancy attire does have some drawbacks, mind you.
22:35On the whole, though, heavy armor and an improved jaw are setting them up for success.
22:50But what no dinosaur could possibly know is that their empire has been gradually shrinking.
23:04Hidden below the waves, this world, once ruled by dinosaurs, is now completely out of their
23:18reach.
23:25And there's a reason...
23:32At the very bottom of the ocean, a slow, imperceptible shift reshaping the planet.
23:51The seabed is fracturing from an endless progression of eruptions.
24:25Earth's tectonic plates are shifting.
24:30Breaking apart the ocean floor.
24:34Lifting it higher over millions of years.
24:42The water above has nowhere else to go... but up.
24:49By the middle of the Cretaceous, sea levels reach their highest point in history.
24:56Over 200 meters higher than they are today.
25:18The rising oceans repaint the map of the world, erasing entire land masses.
25:30The continent of Europe is reduced to a giant archipelago that includes the Isle of Hatzig.
25:45Where isolation and evolution have created a kind of Neverland for the dinosaurs.
25:53A world where normal rules don't apply.
26:05This is the home of Magyarosaurus.
26:10A sauropod.
26:15And, like other sauropods, he uses his long neck to reach the highest vegetation.
26:32Thing is...
26:35This vegetation is only two meters tall.
26:41Which makes Magyarosaurus about the size of a pony.
27:02On Hatzig, where there's limited space and food.
27:07Sometimes, smaller is better.
27:27But unlike Magyarosaurus, for predators, bigger is still better.
27:49As tall as a giraffe, one of the largest pterosaurs to ever live.
28:00The nightmare Hatzigopteryx.
28:09She's flown to this island to feed on dinosaurs.
28:25The youngest member of the herd gets separated.
28:36But it won't be an easy catch.
28:41Unlike his giant cousins, he's light on his feet.
29:12But being this small, he can't see the other side.
29:24They found a safe hiding spot.
29:27Perfect for their size.
29:29Uplies.
29:31GAH-H-H-H!
29:34GAH-H-H-H-H-H!
29:38GAH-H-H-H-H-H-H!
29:41GAH-H-H-H-H-H-H!
29:48Let's go.
30:20Let's go.
30:43Let's go.
30:46Let's go.
30:51Let's go.
30:57Let's go.
31:00Let's go.
31:15Let's go.
31:18Let's go.
31:46Let's go.
32:15Let's go.
32:20Let's go.
32:21Let's go.
32:21Let's go.
32:24Let's go.
32:26Let's go.
32:26Let's go.
32:26Let's go.
32:53Let's go.
32:58Let's go.
32:59Let's go.
32:59Let's go.
33:06Let's go.
33:06Let's go.
33:09Let's go.
33:13Let's go.
33:36Let's go.
33:49Let's go.
33:51Let's go.
33:53Let's go.
33:55Let's go.
34:01Let's go.
34:02Let's go.
34:03Let's go.
34:14Here, the high sea levels have turned the oceans
34:18into a new hunting ground for the dinosaurs.
34:23Where bigger is definitely better.
34:53Spinosaurus is adapted to a planet that is now mostly ocean.
35:01And in this age, some of the largest prey is here in the water.
35:23Sharks.
35:29In a flat-out chase between a shark and a giant dog-paddling dinosaur, the shark will always
35:38win.
35:42But there's more to Spinosaurus than meets the eye.
35:53Dinosaurs aren't just becoming bigger.
35:57Some are cunning, too.
36:02She's going to make the sharks come to her.
36:16Her snout is wired with sensors that can detect the slightest movement.
36:25She's going to make the sharks.
36:26Now, all she needs to do is keep completely still.
36:48The best hunters are the patient ones.
36:55And her patience is starting to pay off.
37:06The blood in the water is drawing the sharks closer.
37:15There's no way out there.
37:20We won't have enough to do that.
37:22We don't need to take a walk even though.
37:32And they're the acabers so far.
37:54She doesn't move.
38:00She knows how this game is played.
38:23Brains and brawn, a killer combination that is finally letting the dinosaurs get a foothold
38:35in the ocean.
38:45Their reach is now global and extends to the very ends of the Earth, to what will one day
39:00be Antarctica?
39:11While Spinosaurus is stalking the shallow seas and the tropics, the world's southernmost
39:19landmass is not the frozen wilderness we know today.
39:27It's a green, flourishing Eden, where even in the dark, evolution is lighting the way.
39:51And thriving in the darkness are the dinosaurs.
40:09By this stage in the late Cretaceous, their empire is so vast that they now dominate every continent
40:19on Earth.
40:29And yet, while their reign is global, and their rule almost unchallenged, their story will
40:44take a dark turn.
40:47Go into this-
40:54Pineapple
40:5582
40:5582
40:55You
41:15Your
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