When rorqual whales eat, they open their mouths and lunge. Their tongues invert as their mouths take in a huge volume of water and prey. In the process, nerves running through the ventral groove blubber along the floor of ...
Plants & Animals
Feb 16, 2017
0
21
A sophisticated new type of "tag" on whales that can record data every second for hours, days and weeks at a time provides a view of whale behavior, biology and travels never before possible, scientists from Oregon State ...
Ecology
Dec 23, 2016
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681
University of Oregon biologists have produced a detailed genome of the snakelike gulf pipefish, delivering a new research reference tool to help explore an ancient fish family that includes seahorses and sea dragons and has ...
Biotechnology
Dec 22, 2016
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13
Without a doubt, the seahorse belongs to Darwin's "endless forms most beautiful". Its body form is one of a kind. It has neither a tail nor pelvic fin, it swims vertically, bony plates reinforce its entire body and it has ...
Biotechnology
Dec 14, 2016
1
89
Have you ever wondered why our hands have exactly five fingers? Dr. Marie Kmita's team certainly has. The researchers at the Institut de recherches cliniques de Montréal and Université de Montréal have uncovered a part ...
Evolution
Oct 5, 2016
0
4
Hammerhead sharks swim on their sides up to 90 per cent of the time to save energy, a Murdoch University researcher has found.
Ecology
Aug 9, 2016
0
31
Federal biologist Jay Orr never knows what's going to come up in nets lowered to the ocean floor off Alaska's remote Aleutian Islands, which separate the Bering Sea from the rest of the Pacific Ocean. Sometimes it's stuff ...
Plants & Animals
Jul 13, 2016
0
228
A study appearing in the journal PLOS ONE this week shows that bioluminescence—the production of light from a living organism—is more widespread among marine fishes than previously understood.
Evolution
Jun 8, 2016
0
60
Osteichthyans, or bony fishes, comprise two categories, each containing over 32,000 living species: Sarcopterygii (lobe-finned fishes and tetrapods) and Actinopterygii (ray-finned fishes). Nevertheless, actinopterygians have ...
Archaeology
May 20, 2016
0
229
The human fingertip is a finely tuned sensory machine, and even slight touches convey a great deal of information about our physical environment. It turns out, some fish use their pectoral fins in pretty much the same way. ...
Plants & Animals
Feb 10, 2016
1
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