At first glance, a shark's skin may seem smooth and sleek. Upon closer inspection however, shark skin has tiny scales called denticles that can help it swim faster in the water. An adult shark has ...

Snakes on a Plane director David R. Ellis goes from slimy serpents to deadly sharks in his new Louisiana Gulf creature feature Shark Night 3D. The story is familiar enough, but how does it compare to ...

The enormous "superpredators" may have weighed around 68 tons. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The megalodon shark was so big and ...

The printed replica included tough "denticles" embedded in a smooth, flexible membrane Scientists have used a 3D-printed model of shark skin to show how tooth-like scales help the predators to cruise ...