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Search results for vertebrate

Ecology Nov 13, 2025

Oldest oceanic reptile ecosystem from the Age of Dinosaurs found on Arctic island

More than 30,000 teeth, bones and other fossils from a 249 million-year-old community of extinct marine reptiles, amphibians, bony fish and sharks have been discovered on the remote Arctic island of Spitsbergen. These record ...

Paleontology & Fossils Nov 12, 2025

Predator was a precursor of the crocodile鈥攁nd although it lived before the early dinosaurs, it looked just like one

A newly discovered, carnivorous lizard ostensibly represents what most casual onlookers would perhaps perceive to be a dinosaur; however, it is in fact a precursor of the modern crocodile.

Plants & Animals Nov 12, 2025

Predictable evolution: Surprising genetic parallels found in animals' separate journeys from water to land

Animals from completely different branches of the tree of life, such as insects, worms and vertebrates, independently evolved similar genetic solutions to survive on land, according to a new study from researchers at the ...

Plants & Animals Nov 11, 2025

Bees learn to read simple 'Morse code'

Researchers at Queen Mary University of London have shown for the first time that an insect鈥攖he bumblebee Bombus terrestris鈥攃an decide where to forage for food based on different durations of visual cues. Their paper ...

Evolution Nov 11, 2025

Aquaporin gene duplication followed by mutation in European eels restores broad solute permeability

Common ancestor eels lost the aquaporin gene encoding proteins with broad solute permeability. Researchers from the Institute of Science Tokyo have now found that recent gene duplication events in the European eel (Anguilla ...

Ecology Nov 11, 2025

Australian 'drop crocs' unlock insights into ancient ecosystems

In a local grazier's backyard in the small southeast QLD town of Murgon, scientists have been digging for decades in what looks like an unremarkable clay pit. But within the clay lies one of Australia's oldest fossil sites鈥攁 ...

Plants & Animals Nov 10, 2025

Zebrafish larvae's camouflage control traced to specific eye and brain cells

The ability of some animals to dynamically change color to match the brightness of their surroundings is one of nature's great survival tools, allowing flatfish to blend into sandy seabeds, frogs to adjust to the bottom of ...

Paleontology & Fossils Nov 10, 2025

New fossil billfish species named to honor influential paleontologist

The name of a new species of fossil billfish honors a world-leading paleontologist who inspired generations of young researchers.

Plants & Animals Nov 10, 2025

Scientists discover chameleon's telephone-cord-like optic nerves once overlooked by Aristotle and Newton

Chameleons' wandering eyes have fascinated and puzzled scientists since the days of ancient Greece. Now, after millennia of study, modern imaging has revealed the secret of their nearly 360-degree view and uncanny ability ...

Plants & Animals Nov 6, 2025

Three newly discovered toads give birth to live young

An international team of researchers has discovered three new, bizarre, and wart-covered species of tree toads from Tanzania that give birth to fully developed toadlets. A key element of the study was the examination of specimens ...

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