Adult White Killer Whale Spotted in the Wild for the First Time
There have been sightings of white whales sporadically over the last few decades, but the only white killer whales (Orcinus orca) were young, including one…
Marine Biology
Relationships of Male Dolphins from Shark Bay Determined by Slow Swimming
In Shark Bay, Australia, the male dolphins are well known to marine biologists for their messy social entanglements. These relationships are so unique, that they’re…
Black Band Disease Puts Great Barrier Reef at Risk
The Great Barrier Reef is under attack by a disease and new data shows that the Black Band Disease can migrate at a rate fast…
Colossal Eyes Give Giant Squids an Advantage When Fighting Sperm Whales
The world’s biggest squid species have developed over time huge eyes to give them advanced warning of approaching sperm whales. Colossal (15m) and giant squid…
Bottlenose Dolphins Use Signature Whistles to Greet Others
Bottlenose dolphins can understand the meaning and order of words, which can be conveyed through human hand gestures. It appears that now humans are also…
Marine Bacteria Use Bioluminescence to Lure Zooplankton and Fish
Many creatures in the sea glow in the depths of the deepest trenches of the oceans. Bioluminescence is even observed in some marine bacteria, which…
Study Shows that Cephalopods Travel Faster in Air than in Water
A new study, using high-speed photography, shows that squids can save energy by flying rather than swimming. Some species of Cephalopoda can launch themselves into…
Researchers Discover ‘Supergiant’ Amphipods in the Kermadec Trench
Researchers from University of Aberdeen and National Institute of Water and Atmospheric Research (NIWA) discovered ‘supergiant’ amphipods while exploring the Kermadec Trench, north of New…
Jellyfish Bloom in Marine Ecologies As Ocean Health Declines
Last year, surfers were surprised at the amount of stinging moon jellyfish, some of which reached the size of bicycle wheels, which washed towards shore…
Jacques Cousteau Predicted Detrimental Change in Coral Reefs
Jacques Cousteau warned that humans were having a negative impact on coral reefs. Some three decades later, ecologist and biology professor Phil Dustan has witnessed…
Mesodinium Chamaeleon Is A Unique Life Form That is Half Plant Half Animal
In nature, you’ll find animals that undergo vast transformations, becoming almost unrecognizable in their new forms. Examples like caterpillars becoming butterflies and tadpoles becoming frogs…
Baleen Whales Disturbed by Underwater Noises From 120 Miles Away
It’s a well-known fact that noises carry a lot further underwater than in the air, but recently marine biologists noticed that underwater noises might disturb…
Globe-Trekking Sea Turtle Comes Home
Three years ago, a frigid sea turtle was found in the icy waters of the North Sea. Survival did not look good at the time,…