A volcanic eruption in southwestern Iceland has once again forced the evacuation of local residents and the internationally known Blue Lagoon geothermal spa.

Learn more about the tiny crystalline dermal denticles, tooth-like scales that allow the blue shark to change colors.

New research suggests that blue sharks may actually be some of the best chameleons in the world, but we still have to prove ...

Blue sharks can change colour like chameleon, scientists find - Study finds skin colour of blue shark grows darker when it ...

The St. Louis Cardinals baseball team has its own iconic “STL” logo, and now the Blues have their own distinctive mark with ...

San Jose Sharks hope that additions to blue line help solve two issues NHL: San Jose Sharks sign Dmitry Orlov to two-year contract; claim Nick Leddy off of waivers ...

Mako sharks, basking sharks, and the potentially fearsome great white sharks have been spotted in the water, along with blue sharks, sandbar sharks and thrasher sharks.

SAN JOSE, Calif. — The San Jose Sharks hoped they accomplished two things at once Thursday when they added veterans Dmitry Orlov and Nick Leddy to their revamped roster: addressing the ...

SAN JOSE, Calif. — The San Jose Sharks hoped they accomplished two things at once Thursday when they added veterans Dmitry Orlov and Nick Leddy to their revamped roster: addressing the shortcomings on ...

An example surfaced the final week of June, when the Oregon-based Sulikowski Shark and Research Conservation Lab pulled a female blue shark out of the ocean.