Deep Impact: Heat Waves Happen at the Bottom of the Ocean Too
First assessment of bottom marine heat waves opens a window on the deep. The 2013-2016 marine heat wave known as “The Blob” warmed a vast…
Fish News
Deep Ocean Fish Will Likely Decrease in Size With Climate Warming
According to a new study conducted by the ICM-CSIC, ocean warming will likely lead to smaller fish in the deep sea. This conclusion was reached…
How Did Ancient Fish Colonize the Deep Sea?
The deep sea holds more than 90% of our oceans’ water, but only around one-third of all fish species. Scientists have long assumed that the…
“Flipping the Script” – New Research Rewrites the Evolutionary Story of Gills
The study adds a new, early chapter to the evolutionary tale of gills. Most fish species depend on their gills to breathe underwater. Less widely…
Ray-Finned Fish Survived Mass Extinction Event 360 Million Years Ago
According to new research, ray-finned fish, now the most diverse group of backboned animals, were not as hard hit by a mass extinction event as…
Global Map Reveals Where Fishing Vessels Turn Off Their Identification Devices – Sometimes for Illegal Activity
A new dataset of intentional disabling of Automatic Identification System devices by fishing vessels provides insights into illegal, unreported, and unregulated fishing activity. To avoid…
New Findings Rewrite the Evolutionary Story of “Fish to Human”
The discovery of a fossil “treasure hoard” illuminates the rise of fishes. Researchers from the Chinese Academy of Sciences‘ Institute of Vertebrate Paleontology and Paleoanthropology…
439-Million-Year-Old Fossil Teeth Overturn Long-Held Views About Evolution
Rare Chinese fossil teeth have changed scientists’ beliefs about the evolution of vertebrates. An international team of scientists has found toothed fish remains that date…
Should You Eat Fish While Pregnant? A New Study Suggests Changing Current Advice
Current advice warns women not to eat fish containing high quantities of mercury. The findings, which combined analysis of over 4,131 expectant women from the…
High Fish Consumption Has Been Linked to a Greater Likelihood of Developing Cancer
A study finds that high fish consumption is associated with an increased risk of melanoma. According to a large study of US adults published in…
Unlike Other Fish: Lungfish Brains Have Been Constantly Evolving for 400 Million Years
Brain space provides new insights into ancient lungfish. The evolution of the brain and nervous system in animals has been wound back more than 400 million…
Captivity Can Turn Fish Into Cannibals
According to recent research, wild fish cannibalism is uncommon. Even though mosquitofish and guppies are known to be cannibalistic in captivity, it is very improbable that…
How Did Electric Eels Become Electric?
Researchers have discovered how electric fish acquired electric organs. Electric fish, like the electric eel, can distinguish other electric fish by species, sex, and even…
“Ugly” Reef Fish Are Most in Need of Conservation Support Due to Their Ecological Traits and Evolutionary History
Machine learning enables largest study to date on aesthetic preferences and fish ecology. What makes a fish beautiful to humans? Is it colorful, symmetrical, and…
Climate Change Will Reshuffle Marine Ecosystems in Unexpected Ways – “Like Putting Marine Biodiversity in a Blender”
Sophisticated model reveals how predator-prey relationships affect species’ ranges. Warming of the oceans due to climate change will mean fewer productive fish species to catch…
Fish Doing Math? Scientists Teach Zebra mbuna Fish and Stingrays To Add and Subtract
Zebra mbuna (a species of cichlid fish) and stingrays can add and subtract one from the numbers one to five, according to a study published…
Stunning New Species of Fish Discovered: The Rose-Veiled Fairy Wrasse
Stunning new-to-science fairy wrasse is first-ever fish described by a Maldivian scientist. Named after the country’s national flower, the species is added to the tree…
Life in the Freezer: First Evidence of Fundamental Growth Limitations in Antarctic Fish
Antarctic fish have adapted over millennia to survive in the freezing temperatures of the Southern Ocean. However, in doing so, they have lost their ability…
