discusses the shark fossil record and family tree going back to the Devonian Period, and looks at the distinguishing features of these cartilaginous fish, including their way of life, adaptations, ...

The sheer size and predatory nature of this colossal shark would instill fear in the hearts of anyone ... was an armored predator of the Devonian seas. With a powerful, bony head and jaws capable of ...

The sheer size and predatory nature of this colossal shark would instill fear in the hearts of anyone ... was an armored predator of the Devonian seas. With a powerful, bony head and jaws capable of ...

Supernovas are powerful explosions marking the death of massive stars. They spread elements like carbon, calcium, and iron ...

The Sharks will return home sweet home for their next clash with South Sydney. They will do so with a win to their credit and the belief they have bridged the gap between themselves and the four ...

A tiny shark species dating back hundreds of millions of years has been identified at Mammoth Cave National Park in Kentucky, the National Park Service announced Monday. The identification was ...

One frustrated Sharks fan is calling out a lack of leadership from San Jose captain Logan Couture, as opposed to injured Avalanche captain Gabriel Landeskog. The Sharks acquired Ostapchuk in a ...

SAN JOSE, Calif. -- — Kieffer Bellows scored his first NHL goal in nearly two years, and the Nashville Predators beat the San Jose Sharks 3-2 on Tuesday night. Filip Forsberg had a goal and an ...

The New York Giants re-signed veteran wide receiver Darius Slayton this week, which came across as a surprise for many. The 28-year-old playmaker seemed ready to move on for greener pastures in ...

Marius Louw will join Sale Sharks from Johannesburg-based side Lions Sale Sharks have confirmed the signing of South African centre Marius Louw. Louw, 29, has spent his entire rugby career in his ...

Their findings support the idea that supernovae may have played a role in two major die-offs—the Ordovician extinction (445 million years ago) and the late Devonian extinction (372 million years ...