Orcas are already known as some of the ocean's most intelligent and adaptable predators, but scientists have now documented a hunting behavior unlike anything previously recorded. Researchers observed killer whales deliberately ramming giant sunfish with such force that the fish shattered into countless pieces, creating what they described as a spectacular underwater … [Read more...] about Scientists Discover Orcas Deliberately Smashing Giant Sunfish Until They Explode
Marine Science
Female Octopuses Throw Things at Male Harassers
Female Octopus have been observed throwing objects at males in what scientists describe as a targeted response to unwanted attention. Researchers studying octopuses off the coast of Jervis Bay recorded multiple instances of individuals gathering materials such as shells and silt before propelling them through the water using a jet from their siphon. The behaviour, … [Read more...] about Female Octopuses Throw Things at Male Harassers
Scientists identify deepest known blue hole off Mexico’s coast
Scientists say they have identified what could be the deepest blue hole ever recorded, located off the coast of the Yucatán Peninsula. The underwater sinkhole, known as the Taam Ja' Blue Hole, has been measured to a depth of at least 1,380 feet (420 metres), according to a study published in Frontiers in Marine Science. Researchers say the true depth remains unknown, as … [Read more...] about Scientists identify deepest known blue hole off Mexico’s coast
The Mighty Beater: A Look at a Blue Whale’s 181 kg Heart
The blue whale (Balaenoptera musculus) holds the title of the largest animal to have ever lived on Earth. But what truly sets this magnificent marine giant apart is its astonishing heart—an organ so massive that it weighs as much as a grand piano and is powerful enough to pump 60 gallons of blood per beat. A Heart as Heavy as a Baby Elephant The blue whale’s heart weighs … [Read more...] about The Mighty Beater: A Look at a Blue Whale’s 181 kg Heart