Megalodon: characteristics, habitat, diet and how the Cenozoic superpredator hunted
Discover what the megalodon was like: size, diet, habitat, and hunting methods. Key facts and up-to-date science about the largest marine predator.
Discover what the megalodon was like: size, diet, habitat, and hunting methods. Key facts and up-to-date science about the largest marine predator.
Guide to the catshark: characteristics, habitat, diet, and breeding. Differences from dogfish and threats. Photos and key facts for identification.
Discover the viper shark: key features, habitat, diet and oddities of this elusive deep-sea predator of the Pacific.
Gill lesions caused the death of 500 fish at ECOAQUA Taliarte. Tests ruled out an infectious cause, and the incident is now over.
Temperatures reach up to 41°C in Amazon lakes: dolphins are dying, water levels are falling, and European experts are calling for urgent monitoring.
Three people are under investigation in Ceuta for selling a protected hammerhead shark. Learn the facts, the applicable law, and the health risks.
Biology of the blue shark: habitat, diet, reproduction, and threats. A clear guide with key facts and conservation information for the blue shark.
Care, size, aquarium, feeding, and compatibility of the blood parrot cichlid. A complete guide with parameters and advice.
Care, parameters, diet, and compatibility of the clown loach. A complete and practical guide for your community aquarium.
Dead fish appear in the Cuesta del Viento Dam: here's how the official investigation, sampling, and possible causes are progressing. Latest updates.
ROV reveals more than a thousand nests de peces in the Weddell Sea. Calls are being made to protect this key area of ​​Antarctica. Learn about the discovery and its impact.
A dusky shark killed a snorkeler in Hadera. What happened, and what scientists are asking to prevent further attacks.
MBARI details the bumpy snailfish, a new deep-sea species. Its methods, traits, and why it's key to understanding and protecting the seabed.
Pelagic vs. benthic: differences, zones, examples, and demersal fish. A clear guide with key adaptations and modern threats.
British tourist catches record-breaking 9-foot-9 catfish in Mequinenza. Details of the fight, weight, and comparison with other major brands.
Anoxia in the southern Mar Menor after DANA Alice: key facts, causes, and risks. What scientists are monitoring and what could happen in the coming days.
How long does a fish live in an aquarium or fish tank? Key factors, species, and care to prolong their lifespan with practical advice and clear examples.
Asturias limits professional elver fishing to 30 days, with license control, traceability, and a fleet plan. Dates, zones, and measures.
Sampling in Malaga, Palma, and protected areas has detected exotic species. This is how ports, ballast water, and eDNA are being monitored to curb their spread.
Devilfish in Nuevo León: sightings in La Boca, La Silla, and Ramos, ecological effects, and how to recognize them. What to do if you see them.
A catfish appeared in a trash can in Logroño: why it's invasive, what the Federation says, and how its removal should be managed.
All about the hatchetfish: care, ideal aquarium, feeding, compatibility, and breeding. Key tips for a healthy and active school.
Discover the mullet: traits, habitat, diet, reproduction, fishing, and culinary value. A complete and updated guide to learning about Mugil cephalus.
Midas Kingfish Care: Parameters, Aquarium, Diet, Breeding, and Compatibility. A Practical Guide to Keeping Amphilophus citrinellus.
Mass escape in Calbuco: 42.618 salmon escaped. The Police Department is investigating sabotage and the Ministry of Health is warning of health risks. Recapture is underway.
Characteristics and nutrition of the John Dory. Habitat, reproduction, and purchasing and cooking tips to make the most of its delicate white meat.
All about the 2nd León Trout Festival: dates, 30 restaurants, sustainable trout, and unmissable side events.
Characteristics and habitat of the toadfish. Symptoms and safe treatment for its bite. Key beach prevention tips.
Barracuda Fish Guide: Habitat, Diet, Risks, and Fishing. Learn about its traits, speed, and tips for divers.
Chinook Salmon Festival in Santa Cruz: catch-and-release competition, spinning and fly fishing, testing, and community activities.
Goldfish Guide: Size, Aquarium, Parameters, Feeding, and Health. Practical tips for caring for your goldfish at home or in a pond.
All about aquaculture nutrition: proteins, lipids, phytase, RAS, and alternative ingredients for growing more with less impact.
Mauricio Hoyos was bitten on the head by a shark on Cocos Island and managed to survive. Here's how the attack and his rescue unfolded.
Discover the crocodile fish: morphology, habitat, diet, reproduction, and interesting facts. Complete guide with key facts and photos.
Nights for 10-11 year-olds are back at the Aquarium Finisterrae: October 24-25 and November 28-29. 20 places per session, €45 (€20 for members). Register online.
The Basque Country halts elver fishing: reports warn of a 7% population decline and no recovery. Reasons, data, and the plan's next steps.
All about the tigerfish Hydrocynus vittatus: size, habitat, diet, reproduction, and differences with the goliath. Key facts and photos.
The IUCN identifies the Gulf of Cádiz as a key area for the guitarrón. Learn about ISRA and the project promoting its protection through citizen science.
A 360-degree acoustic camera identifies fish by their sound and helps save reefs. Here's how it works and what it's changing for conservation.
The most complete fossil shark has been found in Boyacá: 6,65 m long, with 107 vertebrae and soft tissue. All the details of the study and its scientific scope.
Characteristics and habitat of the roosterfish. Differences by species, reproduction, sport fishing, and responsible consumption. Photos and useful keys.
Mauricio Hoyos was bitten by a shark off Cocos Island. He is in stable condition with serious injuries. This is how the rescue went and what he was investigating during the expedition.
Effects of heat waves on rainbow trout and how to adapt aquaculture with monitoring, management, and resilient genetics to avoid losses.
Characteristics, habitat, diet, and fishing of the garfish. Differences with pipefish, reproduction, and care. Clear and practical guide.
Figures, health, and solutions to plastic pollution. EU measures, a global treaty, and actions you can take today.
Triggerfish characteristics: defense, habitat, diet, and breeding. Clear guide with photos and tips for divers and sea lovers.
Goblin fish: transparent head, tubular eyes, habitat, diet, and interesting facts explained in detail. Discover their incredible adaptations.
Discover how the blobfish lives at 600–1200 m, what it eats, and why its shape changes out of water. Photos, interesting facts, and major threats.
Discover the lanternfish: deep-sea habitat, bioluminescence, diet, reproduction, and unique facts. Complete and updated guide.
Titicaca crisis: Focus on Cohana, collapsed fisheries, and a 10-year deadline. Causes and urgent actions to curb pollution.
Pike Guide: Identification, Habitat, Diet, Behavior, and Reproduction, with tips on conservation and responsible fishing. Come in and discover it all.
Sawfish characteristics: habitat, diet, reproduction, differences with the saw shark, and conservation. Learn more.
A nearly two-meter-long Mola tecta sunfish has been found in Bodega Bay. Why it's rare in the North, and what experts say.
MBARI finds three new species of snailfish at 3.268 m in Monterey Canyon using ROVs and genetic analysis. Learn about their traits and why they matter.
Swordfish Guide: Habitat, Characteristics, Diet, and Reproduction. Names, Size, Nutrition, and Mercury Risks. Discover It!
Moray eel characteristics, habitat, feeding, aquarium care, and common diseases. Clear and practical guide with expert advice.
Zebrafish Care: Parameters, Ideal Aquarium, Feeding, and Breeding. Complete Guide for Beginners and Experts. Learn Everything About Danios!
Complete guide to rainbow fish: characteristics, habitat, feeding, and aquarium care. Parameters, breeding, and key tips for success.
Do larvivorous fish work? Data from Asia: 80-100% reductions, and keys to safe use in public health.
Rockfish: poison, camouflage, habitat, and first aid. Learn to identify them and what to do if stung. Complete and practical guide.
Devilfish Care: Diet, Parameters, and Compatibility. Avoid Mistakes and Keep Your Aquarium Stable.
Learn how to care for neon fish: parameters, aquarium, feeding, compatibility, and breeding. A practical guide to avoid mistakes and keep them healthy.
A 13-year study in West Papua shows that most whale shark injuries are due to bagans and tourism. Keys and solutions.
Pleco Guide: Care, Feeding, Parameters, Compatibility, and Varieties Like the Butterfly Pleco. Practical Tips for a Healthy Aquarium.
Guide to the spiderfish: identification, habitat, bite symptoms, and effective first aid. Key beach prevention tips.
The Regional Government releases 350 snails into the Guadalhorce River to strengthen the species and curb the gambusia. Key points, figures, and challenges of the program.
Ancistrus Guide: Parameters, Plant Diet, Aquarium, Breeding, and Varieties. Avoid common mistakes and keep them healthy for years to come.
First documented orange nurse shark in Costa Rica: captured and released near Tortuguero. Photos, facts, and key facts about the discovery.
Gramma loreto care: water parameters, compatibility, feeding, and expert advice for a healthy marine aquarium.
Expert guide to the Moorish Idol: ideal aquarium, parameters, sponge diet, and stress-free acclimation. Avoid mistakes and improve survival.
Butterflyfish: characteristics, habitat, diet, and aquarium care. Expert advice and interesting facts for responsible keeping.
A great white shark ripped a surfer's board in two at Cabarita Beach. Here's how it went and what the safety precautions were.
Red flag, then yellow flag, at El Bloque due to dead fish and oil. Condition of the bath, causes, and City Council's measures.
Ideal depth, liters, filtration, and species. Choose compatible fish and monitor their diet. Tips for combating green water and algae.
Mortality de peces In Tres Palos: Pollution and extreme heat reported. Millions in losses and urgent action demanded.
A thresher shark makes a splash in Mazagón: the video is sweeping TikTok. Learn about its IUCN status and why its tail makes it vulnerable to fishing.
Archerfish: Complete care guide, habitat, and jet-hunting technique. Learn how to keep them in an aquarium and what they eat.
New genomic data and the tagging of a large specimen reveal how the great white shark moves and evolves in our oceans.
Reports of abuse at the former Mar del Plata Aquarium: inspections, status, and transfers with permits. Everything you need to know.
Oarfish: Size, habitat, diet, reproduction, and myths. Photos and key scientific facts. Discover why it's so enigmatic.
The Ghost Octopus at Cenart: dates, creative team, and an immersive journey connecting dance and oceanic consciousness. Check out schedules and tickets.
All about the wolffish: identification, habitat, diet, reproduction, and conservation, with useful facts and interesting facts to help you understand them in depth.
Flying fish: how they glide, where they live, what they eat, and their species. Complete guide with key facts and interesting facts to help you understand them better.
Alicante records 440 spiderfish bites in July and 2.446 assisted living conditions. Prevention, treatment, and the most affected beaches.
All about sailfish: morphology, habitat, speed, feeding, reproduction, and responsible fishing. Photos and identification keys.
Sea heat is slowing angel shark reproduction in the Canary Islands: a thermal threshold has been detected and local extinction is at risk, according to a study.
The emptying of AlcollarÃn to curb Pseudorasbora parva has caused controversy due to its cost, flaws in implementation, and environmental and social impact.
Guide to the amberjack: characteristics, habitat, diet, fishing, nutrition, and cooking. Names, hamachi/buri, and buying tips.
Operation on the Tera River (Soria) to save fish trapped during the low water levels: electric fishing, oxygenated transport, and release in safe sections.
Discover the lionfish: characteristics, habitat, diet, care, venom, and invasive impact. A practical and comprehensive guide to learning about them.
Hagfish Guide: Defensive Slime, Deep-Sea Habitat, Scavenging Diet, and Evolutionary Keys. Discover why it's vital to the marine ecosystem.
Chinook salmon in the Limay River: Atlantic origin, risks, how to recognize it, and what to do if you catch it. Key facts and updated recommendations.
Discover the stonefish in depth: characteristics, venom, camouflage, habitat, diet, dangers, and unique facts about this enigmatic animal.
A Patagonian lobster protected its young at 1.883 m in front of the ROV SuBastian. Here's how the attack unfolded, along with live reactions, and what's next from the expedition.
Jellyfish and man-of-war are raising flags along the coast. Check affected beaches, tides, and what to do if stung.
Discover the species known as butterfish, their differences, risks of consumption, and the best recipes to enjoy this delicacy in your kitchen.
Pregnant Eleonora Boi was bitten by a shark in Carolina. This is how she was rescued, how she was feeling, and Gallinari's decision to stay by her side.
Alert in La Reya, Mazarrón, due to a 2-meter shark. Emergencies guide you out to sea. Recommendations and background information on the area.
Learn all about the blobfish: habitat, characteristics, diet, and threats. Detailed information and unique facts about this most unusual animal.
Latest dolphin news: sightings, beach rescues, and advances in the study of their language.