This exotic fish looks harmless from a distance, but one glance at its teeth changes everything. Razor-sharp, jagged, and built for crushing prey, its mouth is something you do not forget. The moment ...

Scientists studied how the sea creatures, also known as chimaeras or ghost sharks, ended up with one of evolution’s most bizarre appendages. By Jack Tamisiea Life in the ocean’s dark depths can be ...

To say spotted ratfish are unusual is an understatement. Related to sharks, they abound in the inky dark depths of the Puget Sound. Armed with a venomous fin, they swim gracefully along the sea floor ...