Zoology News

July 20, 2026

Top Headlines

Koalas Nearly Went Extinct Before Humans Arrived, DNA Study Reveals

July 17, 2026 A major DNA study has rewritten the koala's evolutionary story, revealing that the species suffered a dramatic population collapse about 100,000 years ago, long before humans arrived in Australia. By calculating the koala's mutation rate for the ...

This Pet Gecko Could Help Scientists Unlock the Secrets of Cancer

July 15, 2026 An unusual leopard gecko that naturally develops aggressive tumors may become an important new model for cancer research. Scientists found its tumors share key genetic changes with human cancers, offering a rare opportunity to study the disease as ...

Scientists Finally Solved Why Some Frogs Survive a Deadly Fungus

July 14, 2026 A deadly fungus has wiped out amphibian populations around the globe, yet some mysteriously recover. Researchers discovered that survivors develop powerful immune defenses while they are still tadpoles, giving them a head start before the fungus can ...

Scientists Finally Solved the Mystery of Earth's Greatest Mass Extinction

July 12, 2026 Why do beaches today have seashells from clams and snails instead of brachiopods? A new study suggests the answer lies in Earth's greatest mass extinction, when warming oceans and falling oxygen levels wiped out animals that couldn't adapt. Species ...

Scientists Warn Invasive Asian Mantises Are Threatening Europe's Wildlife

July 11, 2026 Two striking Asian praying mantis species that have rapidly spread across Europe have now been officially classified as invasive, raising new concerns about their impact on native wildlife. Boosted by climate change and urban environments, these ...

This Common Pesticide May Be Quietly Wiping Out Future Bumblebees

July 10, 2026 A next-generation pesticide designed to kill crop pests may also be interfering with the reproductive health of bumblebees. Researchers discovered that low-dose exposure to sulfoxaflor changed gene activity, especially in tissues involved in ...

Bumblebees Collect Up to 7 Times More Toxic Metals Than Honeybees

July 7, 2026 Bumblebees are picking up dramatically more toxic heavy metals than honeybees, even when both species forage in the same places. Researchers warn that this hidden pollution could quietly reduce their ability to find food, reproduce, and keep ...

From Pet to Pest, Goldfish Can Wreck Entire Ecosystems

June 26, 2026 A new study reveals that goldfish can do far more than survive in the wild—they can fundamentally reshape freshwater ecosystems. Researchers found they cloud water, damage food webs, and hurt native fish populations, sometimes triggering major ...

Why South Africa’s Leopards Shrank to Half Their Normal Size

June 24, 2026 A hidden population of South African leopards has revealed a remarkable evolutionary story. Researchers analyzing entire leopard genomes discovered that the Cape Floristic Region’s leopards are not only much smaller than most African leopards, but ...

One Tiny Mutation May Explain How Bat Viruses Become Human Threats

June 23, 2026 Scientists found that one tiny genetic change can completely alter how a coronavirus behaves in different species. Comparing SARS-CoV-2 with a closely related bat-only virus, they showed that a single amino-acid difference affects whether the immune ...

Scientists Finally Solved How H5N1 Bird Flu Hid in Dairy Cows

June 23, 2026 Researchers uncovered why H5N1 bird flu attacks cows’ udders instead of their lungs: the virus’s preferred receptors are concentrated in mammary tissue. The breakthrough could help scientists predict future bird flu jumps and spot unusual ...

More Trees Can Mean Fewer Birds, New Study Reveals

June 22, 2026 Trees planted to protect farmland from wind may not be the biodiversity boost many assume. In Japan’s wetland farming landscapes, shelterbelts benefited some birds but sharply reduced grassland and wetland species that need open space. Researchers ...

Latest Headlines

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Spider-Like Creatures Help Uncover the Surprising Origins of Fatherhood

July 12, 2026 Citizen scientists have helped researchers solve a long-standing mystery about how parental care evolved in harvestmen. Using photos and observations from iNaturalist, scientists more than doubled ...

Rare Fossil Goose Rewrites the Story of New Zealand's Giant Birds

July 10, 2026 Scientists have discovered a previously unknown fossil goose that challenges a decades-old theory about the evolution of New Zealand's birds. The find suggests the country's giant flightless geese ...

Rare Goblin Shark Filmed Alive for the First Time in the Deep Sea

July 8, 2026 For the first time, researchers have filmed the elusive goblin shark alive in the deep ocean where it naturally lives. The remarkable sightings greatly expand the shark's known range and depth, ...

Scientists Resurrect 3.2-Billion-Year-Old Enzyme to Reveal How Life Began on Earth

July 7, 2026 Researchers rebuilt long-extinct versions of a crucial enzyme that helps make nitrogen available to life, offering an unprecedented glimpse into ...

5,000-Year-Old Wolves Found on Remote Island Rewrite What We Know About Domestication

July 5, 2026 Scientists discovered ancient wolves on a tiny Baltic island where they could only have been brought by humans, suggesting an unexpectedly close ...

Ancient Bees Turned Tooth Sockets Into Tiny Nurseries 20,000 Years Ago

July 5, 2026 A stunning fossil discovery shows that ancient bees used the empty tooth sockets of mammal bones as tiny nests after owls scattered the bones across a cave floor 20,000 years ago. It's the first ...

Scientists Stunned as Bumble Bees Solve a Classic Intelligence Test

July 2, 2026 Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that these tiny insects are far ...

Scientists Recreated a Dinosaur Nest and Solved a 70-Million-Year-Old Mystery

July 1, 2026 A team of researchers recreated a life-size oviraptor nest to investigate how these bird-like dinosaurs incubated their eggs millions of years ago. ...

Teeth Smaller Than a Fingertip Reveal Our First Primate Ancestor

June 30, 2026 Tiny, tooth-sized fossils have just reshaped the story of our deepest ancestry. Paleontologists have discovered the southernmost remains ever found of Purgatorius—the earliest-known relative of all ...

Researchers Discover New Beetle Species Hiding Just Steps from Their Lab

June 30, 2026 A tiny new species of ladybird beetle was discovered on a pine tree at Kyushu University, proving that unknown wildlife can exist right under our noses. The research also uncovered a second new ...

The Secret Language Behind Animal Cooperation

June 20, 2026 Animals from different species often rely on surprisingly sophisticated communication to work together, whether finding food, cleaning parasites, or gaining protection. New research suggests these ...

Butterfly That Barely Ages Could Help Unlock Longevity Secrets

June 22, 2026 Scientists discovered that Heliconius butterflies have evolved an extraordinary lifespan, living several times longer than closely related species. Even more surprising, some show little sign of ...

These Bees Have Nowhere to Hide from Extreme Heat

June 18, 2026 A major study of Australian native bees found that stem-nesting species may be the first to feel the impact of climate change. Unlike bees that nest underground, they have few ways to escape ...

On the Brink of Extinction, the Vaquita Gets a Digital Lifeline

June 17, 2026 Scientists have digitally preserved the world’s most endangered marine mammal by creating highly detailed 3D models of a vaquita skeleton using advanced imaging technology. The virtual archive ...

Scientists Found a Way to Explain Bird Flocks That “defy” Newton’s Third Law

June 16, 2026 Physicists have solved a long-standing problem involving systems that appear to violate Newton’s third law, such as bird flocks and bacterial swarms. By adding carefully designed “imaginary ...

Earth's First Animals Barely Evolved Until Sex Changed Everything

June 10, 2026 Earth’s earliest animals may have held evolution back because they reproduced asexually, creating low-competition communities that changed very little over time. When environmental pressures pushed ...

Scientists Mapped Every Neural Connection in a Fruit Fly and Found a Surprise

June 10, 2026 A groundbreaking new connectome maps every neural connection in an adult fruit fly’s central nervous system, creating an unprecedented view of how the brain and body work together. The findings ...

This Four-Winged Dinosaur May Have Terrorized Earth's Earliest Birds

June 23, 2026 A newly discovered feathered dinosaur called Jian changmaensis may be the missing predator responsible for mysterious piles of crushed prehistoric bird bones in China. The four-winged glider, a close ...

Octopuses Use Mirrors to Find Food They Cannot See

June 5, 2026 Octopuses may be even smarter than we thought. Researchers at Dartmouth found that octopuses can learn to use mirrors to locate food hidden behind them—a skill previously seen only in vertebrates ...

Your Brain Starts Making Social Decisions Before You Do

June 2, 2026 Researchers found that social behavior begins in the brain before it becomes visible as movement. In zebrafish, a coordinated pattern of activity spread across the brain several seconds before the ...

This Blood-Feeding Fly Sacrifices Its Sight After Finding a Host

June 2, 2026 Deer keds rely on flight and vision to find a host, but everything changes once they land. After shedding their wings forever, these parasites reduce the activity of key vision-related genes by about ...

The Ocean's Health May Depend on a Tiny Microbe Inside Fish

May 31, 2026 A surprising new discovery suggests that tiny microbes living inside fish may be helping shape the chemistry of the world’s oceans. Scientists found evidence that bacteria in the guts of marine ...

The Secret to Pigeons’ Incredible Navigation Was Hiding in Their Liver

May 31, 2026 Scientists have uncovered a surprising navigation system in pigeons: iron-filled immune cells in the liver that may act like tiny magnetic sensors. Birds deprived of these cells struggled to find ...

This Newly Discovered Raptor May Have Hunted Like a Giant Heron

May 29, 2026 A newly discovered raptor-like dinosaur from Patagonia is changing how scientists think about ancient predators. Named Kank australis, the 70-million-year-old dinosaur appears to have hunted fish ...

Scottish Wrens May Be Evolving Into New Species Through Island Gigantism

May 28, 2026 Tiny birds on remote Scottish islands are undergoing a dramatic evolutionary transformation. Scientists studying four isolated populations of British Wrens discovered that some island birds have ...

This Bizarre Crocodile Relative from the Triassic Looked Like an Ostrich Dinosaur

May 29, 2026 Scientists have discovered Labrujasuchus expectatus, a bizarre crocodile relative that looked more like an ostrich-like dinosaur than anything resembling a modern crocodile. It walked on two legs, ...

Tiny “sesame” Sea Slug Discovered in Taiwan Turns out to Be a New Species

May 27, 2026 A sea slug smaller than a sesame seed has turned up in Taiwan’s coastal waters — and it’s so tiny and unusual that scientists realized they had discovered a completely new species. Named ...

Queenless Wasp Colonies Explode Into Chaos but Hidden Helpers Save Them

May 26, 2026 When a queen wasp suddenly disappears, her colony doesn’t calmly choose a successor — it erupts into chaos. Researchers found that female wasps immediately begin battling for power, shattering ...

Venomous Himalayan Pit Viper Was Actually 5 Different Species All Along

May 26, 2026 Hidden deep in the towering mountains of the Himalayas, one of Asia’s most mysterious venomous snakes has been keeping a major secret for over 160 years. Scientists have now discovered that the ...

Adorable Tiny Blue Octopus Found Nearly 6,000 Feet Beneath the Galápagos

May 25, 2026 A mysterious little blue octopus discovered nearly 6,000 feet beneath the waters of the Galápagos Islands has officially been identified as a brand-new species. About the size of a golf ball, the ...