Tag

Fish

All articles tagged with #fish

world1 month ago•7 min saved

EU unveils sweeping Russia sanctions: visa bans, crypto crackdown, and fish limits

The European Commission announced the EU's 21st sanctions package against Russia, which includes pausing the energy-price cap for Russian imports through 2026 to curb windfall profits, expanding restrictions on crypto-asset services linked to sanction-evasion jurisdictions, denying entry to current and former Russian military personnel, and imposing import bans on Russian fish (including Belarus) along with new penalties for ships and the shadow fleet; additional measures target third-country facilitators and are expected to be formally adopted in June–July after unanimity among EU states.

via The Kyiv Independent|

#crypto #energy-price-cap #eu-sanctions

wildlife1 month ago•98 min saved

Diver Unmasks Hairy Orange Reef Fish, Solves 20-Year Mystery

A diver photographed an orange, hairy-looking fish in Papua New Guinea about 23 years ago, which stumped scientists for years. In 2020, marine biologists confirmed it as a new species, Solenostomus snuffleupagus, named for its Sesame Street‑inspired shaggy appearance; its hairlike filaments camouflage it among algae, helping explain why it took so long to identify.

via The Dodo|

#camouflage #fish #marine-biology

nature1 month ago•35 min saved

Aerial ambush: about 20 snakes pluck fish from a stream in rare footage

Footage shows around 20 snakes lined along a stream ledge and catching fish midair, a rare and striking display of aerial ambush predation.

via Yahoo|

#animal-behavior #fish #nature

animals2 months ago•20 min saved

Midlife Habits in a Tiny Fish May Forecast Lifespan Across Vertebrates

Stanford researchers tracked 81 African turquoise killifish with automated surveillance and found that midlife differences in sleep timing and daytime activity already distinguish longer‑ from shorter‑lived individuals. Using machine learning, just a few days of middle‑aged behavior could predict ultimate lifespan, revealing a stepwise aging pattern and linking behavioral changes to liver‑gene activity. The findings suggest wearable‑type monitoring in humans could detect early aging signals and guide preventive interventions in the future.

via Earth.com|

#aging #animals #behavior

science4 months ago•5 min saved

Tiny Cleaner Wrasse Sparks Big Questions About Self-Awareness

A cleaner wrasse fish passed a revised mirror-self-recognition test, suggesting self-awareness may be more widespread in vertebrates. In the study, researchers marked the fish before introducing a mirror, and the fish began scraping off the perceived parasite after seeing its reflection—on average about 82 minutes later—while also engaging in behavior like carrying a shrimp to the mirror to probe how the reflection works. This contingency testing and self-directed tool use extend previous work from 2018, implying that self-awareness could have evolved in bony fishes and may have implications for evolution, animal welfare, and AI research; the findings are reported in Scientific Reports.

via ScienceAlert|

#animal-cognition #evolution #fish

science8 months ago•2 min saved

Tiny Fish Packs the Most Savage Bite Ever Recorded

Pound for pound, the black piranha has the most powerful bite of any fish, with a force more than 30 times its body weight, surpassing even great white sharks in bite strength.

via BBC Wildlife Magazine|

#bite-force #extinct #fish

science8 months ago•5 min saved

Scientists Capture and Release Massive River Monster in Mississippi

Scientists caught and released a massive 7-foot 10-inch, 136-kilogram alligator gar in the Mississippi River floodplains, highlighting its status as a living fossil and an indicator of river-floodplain connectivity, with implications for conservation and understanding of ancient fish species.

via IFLScience|

#alligator-gar #fish #hybrid

science9 months ago•2 min saved

Nighttime Dive Uncovers New Fish-Anemone Symbiosis

A new study using blackwater night-time photography reveals diverse and previously unseen interactions between fish and sea anemones, including juvenile fish using anemones for self-defense and potential mutual benefits such as dispersion, expanding our understanding of marine relationships beyond what is depicted in popular media.

via Good News Network|

#anemones #blackwater-photography #fish

health-and-wellness9 months ago•5 min saved

Top Foods for Longevity, According to Experts

Eating a diet rich in whole, minimally processed foods such as cruciferous vegetables, dark leafy greens, fatty fish, whole grains, and healthy fats like extra virgin olive oil, along with berries, fermented foods, nuts, yogurt, dark chocolate, legumes, and tomatoes, can significantly boost your chances of living a longer, healthier life according to longevity experts.

via BuzzFeed|

#fish #health-and-wellness #healthy-foods

health9 months ago•2 min saved

Top Foods and Supplements to Reduce Dementia Risk and Boost Brain Health

A study highlights that consuming fish, rich in omega-3 fatty acids, is the most important dietary factor in reducing the risk of dementia, with a Mediterranean diet overall also beneficial for brain health.

via The Mirror|

#dementia #diet #fish

science9 months ago•3 min saved

Study Links Fish Anus Evolution to Human Finger Development

Research suggests that the genetic mechanisms controlling fish cloaca development were repurposed during evolution to form human fingers and toes, illustrating how nature reuses existing genetic tools for new functions.

via ScienceAlert|

#cloaca #digits #evolution

science10 months ago•3 min saved

Ghost Sharks with Forehead Teeth: The Bizarre Fish of Washington

Researchers discovered that male spotted ratfish have a unique forehead appendage called the tenaculum, covered in real teeth rooted in a dental lamina, used during mating. This finding challenges the traditional view that teeth are only oral structures and provides new insights into the evolution of teeth in vertebrates.

via Gizmodo|

#deep-sea #evolution #fish

world11 months ago•1 min saved

Fish and Birds Cause Unexpected Fires in Canada

A brush fire in British Columbia was caused when an osprey dropped a fish onto power lines, igniting dry grass. The fire temporarily knocked out power in Ashcroft, and firefighters used thousands of gallons of water to extinguish it. The incident highlights how wildlife and climate conditions can unexpectedly contribute to wildfires.

via NBC Bay Area|

#bird #canada #fire

health-and-wellness11 months ago•5 min saved

Diet and Longevity: 4 Simple Food Rules for a Longer, Healthier Life

Dr. Kurt Hong emphasizes that following a Mediterranean diet rich in fruits, vegetables, whole grains, and fish, while avoiding overeating and ultra-processed foods, can promote longevity and overall health. His simple rules include eating plenty of plant-based foods, consuming fish for omega-3s, managing portion sizes to maintain a healthy weight, and meal prepping to reduce processed food intake.

via Business Insider|

#diet #fiber #fish

science11 months ago•3 min saved

Ancient Fish Challenges Our Understanding of Evolution

A new study of the coelacanth fish revealed that many muscles previously thought to be present were actually ligaments, challenging long-held beliefs about its anatomy and evolution, and showing it is more similar to sharks and tetrapods than to ray-finned fish.

via The Daily Galaxy|

#coelacanth #discovery #evolution