Meet the deadliest sharks
Top Ten Sharkdown
A close-up look at the top ten weirdest and most infamous sharks, featuring the cookie-cutter, sand tiger, great white and others.
Hammerheads and great whites
Cuba's Secret Shark Lair
In 1945, one of the largest sharks ever recorded was captured in Cuban waters, a great white named 'El Monstruo.' Two teams of researchers divide & conquer in search of Cuba's massive great hammerhead in 'The Queen' & 'El Monstruo'-sized great white.
Can sharks smell a blood a mile away?
Shark Rober Part 1
YouTube star, NASA engineer and inventor Mark Rober teams up with marine biologist Luke Tipple to test the theory that sharks can smell human blood from a mile away. Using cutting edge electronics, they get surprising results from 3 species of shark.