Up Next
Back to Show
Secrets of the Dead
Bite Force of the Cerrejón Crocodile
The Cerrejón crocodile the scientists unearthed came out to be about 28 feet, which is bigger than any crocodile that we have alive today. More importantly, it was of a size to match the croc from the dinosaur era, Sarcosuchus. Now that we know how large the croc was, Dr. Greg Erickson can finally estimate the power of its monstrous bite. It is of a magnitude equal to that of a T. rex.
Support Provided By
55:15
Could the discovery of a third portrait of William Shakespeare be a genuine article?
Unlock with PBS Passport
55:15
Scientists study medieval bubonic plague victims in hopes of preventing future outbreaks.
Unlock with PBS Passport
55:15
See how secret letters written by Mary, Queen of Scots, were finally decoded.
Unlock with PBS Passport
55:15
An unprecedented discovery could reveal new information about Cleopatra’s reign.
Unlock with PBS Passport
55:15
The spectacular arena showcasing Ancient Rome’s power also contributed to its downfall.
Unlock with PBS Passport
54:25
Historian Jonathan Petropoulos investigates the post-war life of former Nazi art dealer Bruno Lohse.
Unlock with PBS Passport
54:50
Historian Jonathan Petropoulos investigates the life of former Nazi art dealer Bruno Lohse.
Unlock with PBS Passport
55:15
Priceless artifacts in Laos reveal holy sites from the early days of the Khmer Empire.
Unlock with PBS Passport
55:15
The discovery of priceless artifacts in Laos sheds light on the ancient Khmer Empire.
Unlock with PBS Passport
55:15
Uncover the mystery behind the discovery of more than 50 "vampire" burials.
Unlock with PBS Passport
55:23
A search for the remains of Black Union soldiers murdered toward the end of the Civil War.
Unlock with PBS Passport
55:15
Scientists attempt to read ancient scrolls carbonized by the eruption of Mt. Vesuvius.