Nothing strikes fear in the hearts of humans like a shark fin in shallow water. They are often portrayed as silent killers, ...

Most likely due to their larger size, tiger sharks were the more dominant species during this group scavenge. All of the tiger sharks–except one smaller female–and the two largest oceanic whitetips ...

Hagfish shoot slime that clogs gills and deters predators. Learn how they do it, why it's important, and how it could help humans too.