The Massive Carcharodontosaurus
In The Massive Carcharodontosaurus, naturalist Steve Backshall shows how this enormous creature was somehow built to run long distances. It may have been even bigger than a T. rex! This video is excerpted from BBC’s Deadly Dinosaurs, a documentary series in which host Steve Backshall is on the hunt for the deadliest animals to have walked the Earth — dinosaurs — exploring features of several species and putting their abilities to the test to reveal the raw power of these creatures.
Lesson Express
Q: How large was Carcharodontosaurus?
A: It was about 42.5 feet (13 meters) long and weighed almost 3 tons, leading some scientists to believe it was bigger than a T. rex.
Q: How much did Carcharodontosaurus need to eat each day?
A: It needed to feed on about 132 pounds (60 kilograms) of meat each day.
Q: What was Carcharodontosaurus’s secret skill?
A: It had a pair of air sacs on the sides of its lungs that gave it a boost to help it run long distances and catch its prey.
More Like This

In Digging Up a Pachyrhinosaurus Neck Frill, the team of paleontologists at an Alberta dig site make a rare find — an adult's bony headdress. Its highly unusual shape make the paleontologists want to compare it with others. This video is excerpted from BBC's Walking With Dinosaurs, a legendary program that introduces six iconic dinosaurs emerging from incredible digs. This video is part our Walking With Dinosaurs Virtual Field Trip.

In Albie Searches for His Mother, young Albie looks for his mother's unique neck frill from among the masses of Pachyrhinosauruses. Without her protection, he has little chance of surviving the long journey. This video is excerpted from BBC's Walking With Dinosaurs, a legendary program that introduces six iconic dinosaurs emerging from incredible digs. This video is part our Walking With Dinosaurs Virtual Field Trip.

In Digging Up Lusotitan's Neck Bones, the team of paleontologists at a dig site in Portugal find a series of disc-shaped vertebrae that once formed part of Old Grande's long neck. The bones are incredibly fragile and have a hollow structure. This video is excerpted from BBC's Walking With Dinosaurs, a legendary program that introduces six iconic dinosaurs emerging from incredible digs. This video is part our Walking With Dinosaurs Virtual Field Trip.

In Old Grande's Mating Dance, Old Grande tries to win over a female with an elaborate courtship display. She responds in kind until Old Grande goes too far. This video is excerpted from BBC's Walking With Dinosaurs, a legendary program that introduces six iconic dinosaurs emerging from incredible digs. This video is part our Walking With Dinosaurs Virtual Field Trip.

In Digging Up a Pachyrhinosaurus Neck Frill, the team of paleontologists at an Alberta dig site make a rare find — an adult's bony headdress. Its highly unusual shape make the paleontologists want to compare it with others. This video is excerpted from BBC's Walking With Dinosaurs, a legendary program that introduces six iconic dinosaurs emerging from incredible digs. This video is part our Walking With Dinosaurs Virtual Field Trip.

In Albie Searches for His Mother, young Albie looks for his mother's unique neck frill from among the masses of Pachyrhinosauruses. Without her protection, he has little chance of surviving the long journey. This video is excerpted from BBC's Walking With Dinosaurs, a legendary program that introduces six iconic dinosaurs emerging from incredible digs. This video is part our Walking With Dinosaurs Virtual Field Trip.

In Digging Up Lusotitan's Neck Bones, the team of paleontologists at a dig site in Portugal find a series of disc-shaped vertebrae that once formed part of Old Grande's long neck. The bones are incredibly fragile and have a hollow structure. This video is excerpted from BBC's Walking With Dinosaurs, a legendary program that introduces six iconic dinosaurs emerging from incredible digs. This video is part our Walking With Dinosaurs Virtual Field Trip.

In Old Grande's Mating Dance, Old Grande tries to win over a female with an elaborate courtship display. She responds in kind until Old Grande goes too far. This video is excerpted from BBC's Walking With Dinosaurs, a legendary program that introduces six iconic dinosaurs emerging from incredible digs. This video is part our Walking With Dinosaurs Virtual Field Trip.