Zoology News

September 29, 2025

Top Headlines

Hidden Bacterial Molecules in the Brain Reveal New Secrets of Sleep

Sep. 25, 2025 — New studies show that a bacterial molecule, peptidoglycan, is present in the brain and fluctuates with sleep patterns. This challenges the idea that sleep is solely brain-driven, instead suggesting it’s a collaborative process between our bodies ...

Insects Are Disappearing from the Last Places We Thought Were Safe

Sep. 23, 2025 — A long-term study in Colorado reveals that insect populations are plummeting even in remote, undisturbed areas. Over two decades, flying insect abundance dropped by more than 70%, closely linked to rising summer temperatures. The results suggest ...

Strange New Hybrid Bird Spotted in Texas Backyard

Sep. 20, 2025 — In Texas, biologists have documented an extraordinary bird — the natural hybrid offspring of a green jay and a blue jay. Once separated by millions of years of evolution and distinct ranges, the two species were brought together as climate change ...

DNA from Old Ants Reveals a Hidden Insect Apocalypse in Fiji

Sep. 20, 2025 — Insects are essential for ecosystems, but mounting evidence suggests many populations are collapsing under modern pressures. A new study used cutting-edge genomic techniques on museum specimens to track centuries of ant biodiversity across Fiji. The ...

A Volcano Erased an Island’s Plants. Their DNA Revealed How Life Starts Over

Sep. 15, 2025 — Volcanic eruptions on the remote island of Nishinoshima repeatedly wipe the land clean, giving scientists a rare chance to study life’s earliest stages. Researchers traced the genetic origins of an ...

Scientists Just Found Hidden Parasitic Wasps Spreading Across the U. S.

Sep. 15, 2025 — Researchers discovered two new parasitic wasp species living in the U.S., tracing their origins back to Europe and uncovering clues about how they spread. Their arrival raises fresh questions about biodiversity, ecological risks, and the role of ...

Scientists Just Discovered How Octopuses Really Use Their Arms

Sep. 13, 2025 — Octopuses aren’t just flexible—they’re astonishingly strategic. A new study reveals how their eight arms coordinate with surprising precision: front arms for exploring, back arms for locomotion, and every arm capable of twisting, bending, ...

Hungry Flathead Catfish Are Changing Everything in the Susquehanna

Sep. 9, 2025 — Flathead catfish are rapidly reshaping the Susquehanna River’s ecosystem. Once introduced, these voracious predators climbed to the top of the food chain, forcing native fish like channel catfish and bass to shift diets and habitats. Using stable ...

Salmon’s Secret Superfood Is Smaller Than a Grain of Salt

Sep. 8, 2025 — Tiny diatoms and their bacterial partners act as nature’s nutrient factories, fueling insects and salmon in California’s Eel River. Their pollution-free process could inspire breakthroughs in sustainable farming and ...

Flamingos Reveal Their Secret to Staying Young

Sep. 7, 2025 — Some animals don’t age at the same pace, and flamingos may hold the key to why. A decades-long study in France reveals that resident flamingos, which stay put, enjoy early-life advantages but pay later with accelerated aging, while migratory ...

Why Most Whale Sharks in Indonesia Are Scarred by Humans

Aug. 28, 2025 — Whale sharks in Indonesia are suffering widespread injuries, with a majority scarred by human activity. Researchers found bagans and boats to be the biggest threats, especially as shark tourism grows. Protecting these gentle giants may be as simple ...

Sharks’ Teeth Are Crumbling in Acid Seas

Aug. 27, 2025 — Even sharks’ famous tooth-regrowing ability may not save them from ocean acidification. Researchers found that future acidic waters cause shark teeth to corrode, crack, and weaken, threatening their effectiveness as hunting weapons and ...

Latest Headlines

updated 11:42am EDT

A Pink Bumpy Snailfish Was Just Discovered Miles Beneath the Ocean

Sep. 26, 2025 — Scientists have identified three new species of deep-sea snailfish, including the strikingly pink “bumpy snailfish,” thanks to MBARI’s advanced technology and global collaborations. Found ...

This Flower Smells Like Dying Ants, and Flies Can’t Resist It

Sep. 25, 2025 — Vincetoxicum nakaianum tricks flies into pollinating it by imitating the smell of ants attacked by spiders. Ko Mochizuki stumbled upon this finding when he noticed flies clustering around the flowers ...

Fish Love Songs Recorded for 12 Years Reveal a Surprising Shift

Sep. 23, 2025 — By recording grouper grunts for 12 years, scientists discovered major shifts in how red hind spawn and compete. Courtship calls once dominated, but territorial sounds have surged, suggesting changes ...

Student’s Pinkie-Sized Fossil Reveals a New Croc Species

Sep. 23, 2025 — A 95-million-year-old crocodyliform fossil, affectionately nicknamed Elton, was discovered in Montana by student Harrison Allen. Unlike most crocs, it lived on land and ate a varied diet. The find ...

This Vibrant Moth Fooled Scientists for Generations

Sep. 23, 2025 — For more than a century, a dazzling pink-and-yellow moth was mistaken for a common European species, but DNA analysis revealed it as entirely new: Carcina ingridmariae. Found across the eastern ...

Hidden for 125 Years, a Welsh Fossil Turns out to Be a Dinosaur

Sep. 22, 2025 — More than a century after its discovery, a mysterious fossil from South Wales has finally been confirmed as belonging to a new species of predatory dinosaur. Using cutting-edge digital scanning, ...

Hidden Gene Trick Lets Ants Smell With Super Precision

Sep. 20, 2025 — Researchers uncovered how ants keep their powerful sense of smell clear: by using a genetic safeguard that silences surrounding receptor genes. This discovery not only solves a decades-old puzzle but ...

Strange ‘leopard Spots’ in a Mars Rock Could Be the Strongest Hint of Life Yet

Sep. 16, 2025 — NASA’s Perseverance rover has delivered its most compelling clue yet in the search for life on Mars. A rock sample called “Sapphire Canyon,” ...

Scientists Are Closing in on Leonardo Da Vinci’s DNA

Sep. 15, 2025 — A groundbreaking project is piecing together Leonardo da Vinci’s genetic profile by tracing his lineage across 21 generations and comparing DNA from living descendants with remains in a Da Vinci ...

Who Are the Papua New Guineans? New DNA Study Reveals Stunning Origins

Sep. 15, 2025 — On remote islands of Papua New Guinea, people carry a story that ties us all back to our deepest roots. Although their striking appearance once puzzled scientists, new genetic evidence shows they ...

Fossil Reveals a 310-Million-Year-Old Fish That Ate With a Hidden Second Jaw

Sep. 4, 2025 — Scientists uncovered a 310-million-year-old fish fossil with a “tongue bite,” teeth on the roof and floor of its mouth that worked like a second jaw. This adaptation, previously thought to have ...

Mysterious Bone Disease Ravaged Brazil’s Giant Dinosaurs

Sep. 1, 2025 — Fossilized bones in Brazil reveal that deadly infections plagued sauropods 80 million years ago. Researchers uncovered unhealed lesions consistent with osteomyelitis, pointing to pathogens spread ...

70-Million-Year-Old Crocodile Relative With Dinosaur-Crushing Jaws Found in Argentina

Aug. 29, 2025 — Seventy million years ago, southern Patagonia was home to dinosaurs, turtles, and mammals—but also to a fierce crocodile-like predator. A newly discovered fossil, astonishingly well-preserved, ...

Scientists Recreate Life’s First Step: Linking Amino Acids to RNA

Aug. 28, 2025 — Researchers demonstrated how amino acids could spontaneously attach to RNA under early Earth-like conditions using thioesters, providing a long-sought clue to the origins of protein synthesis. This ...

The Bright Yellow Worm That Turns Ocean Poison Into Golden Survival Crystals

Aug. 27, 2025 — Deep beneath the Pacific Ocean, a bright yellow worm thrives where no other animals dare, in toxic hydrothermal vents saturated with arsenic and sulfide. By cleverly turning these poisons into a ...

Scientists Unlock Nature’s Secret to Superfast Mini Robots

Aug. 24, 2025 — Ripple bugs’ fan-like legs inspired engineers to build the Rhagobot, a tiny robot with self-morphing fans. By mimicking these insects’ passive, ultra-fast movements, the robot gains speed, ...

Most of Earth’s Species Came from Explosive Bursts of Evolution

Aug. 23, 2025 — A new study reveals that the majority of Earth’s species stem from a few evolutionary explosions, where new traits or habitats sparked rapid diversification. From flowers to birds, these bursts ...

Scientists Unlock the Gene That Lets Bearded Dragons Switch Sex

Aug. 20, 2025 — Two independent research teams have unveiled near-complete reference genomes of the central bearded dragon, a reptile with the rare ability to change sex depending on both chromosomes and nest ...

Ancient Predators and Giant Amphibians Found in African Fossil Treasure Trove

Aug. 13, 2025 — Over 15 years of fossil excavations in Tanzania and Zambia have revealed a vivid portrait of life before Earth s most devastating mass extinction 252 million years ago. Led by the University of ...

Great White Sharks Have a DNA Mystery Science Still Can’t Explain

Aug. 16, 2025 — Once on the brink during the last ice age, great white sharks made a remarkable recovery globally, but their DNA reveals a baffling story. Classic migration explanations fail, leaving scientists with ...

This Prehistoric Predator Survived Global Warming by Eating Bones

Aug. 6, 2025 — A prehistoric predator changed its diet and body size during a major warming event 56 million years ago, revealing how climate change can reshape animal behavior, food chains, and survival ...

Scientists Found the Gene That Makes Aussie Skinks Immune to Deadly Snake Venom

Aug. 6, 2025 — Australian skinks have developed a remarkable genetic defense against venomous snake bites by mutating a key muscle receptor, making them resistant to neurotoxins. These tiny but powerful molecular ...

Scientists Reexamine 47-Year-Old Fossil and Discover a New Jurassic Sea Monster

Aug. 4, 2025 — A new long-necked marine reptile, Plesionectes longicollum, has been identified from a decades-old fossil found in Germany’s Posidonia Shale. The remarkably preserved specimen rewrites part of the ...

700,000 Years Ahead of Their Teeth: The Carbs That Made Us Human

Aug. 2, 2025 — Long before evolution equipped them with the right teeth, early humans began eating tough grasses and starchy underground plants—foods rich in energy but hard to chew. A new study reveals that this ...

Nature’s Anti-Aging Hack? Jewel Wasp Larvae Slow Their Biological Clock

Aug. 7, 2025 — Scientists discovered that jewel wasp larvae that undergo a developmental "pause" live longer and age more slowly at the molecular level by nearly 30%. This slowdown is tied to conserved ...

These Butterflies Look the Same, but DNA Uncovered Six Hidden Species

Aug. 4, 2025 — Glasswing butterflies may all look alike, but behind their transparent wings hides an evolutionary story full of intrigue. Researchers discovered that while these butterflies appear nearly identical ...

Woodpeckers Thrive Where Missiles Fly. How a Bombing Range Became a Wildlife Refuge

Aug. 4, 2025 — In a surprising twist of conservation success, a U.S. Air Force bombing range in Florida has become a sanctuary for endangered species like the red-cockaded woodpecker. Michigan State University ...

Your Nature Photo Might Be a Scientific Breakthrough in Disguise

Aug. 3, 2025 — Every time someone snaps a wildlife photo with iNaturalist, they might be fueling breakthrough science. From rediscovering lost species to helping conservation agencies track biodiversity and ...

400-Million-Year-Old Fish Exposes Big Mistake in How We Understood Evolution

July 29, 2025 — A fish thought to be evolution’s time capsule just surprised scientists. A detailed dissection of the coelacanth — a 400-million-year-old species often called a “living fossil” — revealed ...

Deep-Sea Fish Just Changed What We Know About Earth’s Carbon Cycle

July 27, 2025 — Mesopelagic fish, long overlooked in ocean chemistry, are now proven to excrete carbonate minerals much like their shallow-water counterparts—despite living in dark, high-pressure depths. Using the ...