Built like a torpedo and faster than any other shark, the shortfin mako is the definition of power and precision. This incredible predator can reach speeds over 45 mph, striking its prey with ...

Have you ever wondered what makes shark skin so tough and sleek? It's dermal denticles—tiny, tooth-like structures that cover ...

In this video, I made a laboratory to study a giant zombie shark, which is even bigger than Megalondon. As usual, I use clay ...

Scanning electron images show four types of denticle shapes found in bonnethead shark skin, arranged from least to most ...