A new study on blue sharks shows that their movement patterns in the open ocean are closely linked to internal energy stores ...

Blue shark swimming in the blue as the sun rays filter through the water. This image was taken at a dive site called Azores Banks. Oceanic sharks, like the blue shark (Prionace glauca), are integral ...

Scientists define an ice-free Arctic, often called a Blue Ocean Event, as when sea ice area drops below one million square kilometres. Think of it like this: the Arctic Ocean, which has been capped ...

NASA satellites captured a striking bright blue plume in the Caribbean after Hurricane Melissa. The unusual colour revealed ...

Oct. 1 (UPI) --For the last five years, an underwater microphone deployed by the Monterey Bay Aquarium Research Institute, positioned on the Monterey Bay seafloor, several hundred feet beneath the ...

The researchers who recently discovered a population of blue whales in New Zealand are learning more about the links between the whales, their prey and ocean conditions that are changing as the planet ...