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Likely ancestor of all modern hoofed animals identified

A team of anthropologists, paleontologists and Earth scientists from Kent State University, the City University of New York and the University of Michigan's Museum of Paleontology has for the first time identified the likely ...

Ancient giant tortoise fossils found in Colombian Andes

Paleontologists have discovered giant tortoise fossils in Colombia dating back some 57 million years, the university leading the excavation said, with the findings key to understanding South America's prehistoric eras.

These giant, prehistoric salmon had tusk-like teeth

Oncorhynchus rastrosus, a giant species of salmon that lived in the North American Pacific Northwest a few million years ago, sported a pair of front teeth that projected out from the sides of its mouth like tusks, according ...

Discovery of new ancient giant snake in India

A new ancient species of snake dubbed Vasuki Indicus, which lived around 47 million years ago in the state of Gujarat in India, may have been one of the largest snakes to have ever lived, suggests new research published in ...

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Evolution
How interspecies competition led to a 'bizarre' pattern in our own evolutionary tree
Paleontology & Fossils
Paleontologists unearth what may be the largest known marine reptile
Evolution
Seed ferns experimented with complex leaf vein networks 201 million years ago, paleontologists find
Plants & Animals
Digging up new species of Australia and New Guinea's giant fossil kangaroos
Paleontology & Fossils
Fossilized dinosaur eggshells can preserve amino acids, the building blocks of proteins, over millions of years
Evolution
3D mouth of an ancient jawless fish suggests they were filter-feeders, not scavengers or hunters
Evolution
Mysterious bones may have belonged to gigantic ichthyosaurs
Paleontology & Fossils
Dinosaur study challenges Bergmann's rule
Plants & Animals
Jurassic shuotheriids reveal earliest dental diversification of mammaliaforms
Paleontology & Fossils
Ancient DNA and bones reveal species on the move as a result of climate changes thousands of years ago
Plants & Animals
New fossil dolphin identified
Paleontology & Fossils
Early dinosaurs grew up fast, but fossil analysis suggests they weren't the only ones
Evolution
New data from fossil shows changes in axial skeleton that foreshadow the evolution of walking
Evolution
Two Jurassic mammaliaforms from China shed light on mammalian evolution
Paleontology & Fossils
Amber reveals mating behavior of cretaceous water striders
Evolution
New Jurassic fossil findings provide insights into the development of the middle ear in mammals
Evolution
Temple bones in the skulls of dinosaurs and humans alike were formed by feeding habits, study suggests
Ecology
Going 'back to the future' to forecast the fate of a dead Florida coral reef
Cell & Microbiology
Scientists confirm that methane-processing microbes produce a fossil record
Paleontology & Fossils
Scientists discover endoparasitic marine tapeworm trapped in Cretaceous amber

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Astrobiology
AI may be to blame for our failure to make contact with alien civilizations
Molecular & Computational biology
Study discovers cellular activity that hints recycling is in our DNA
Planetary Sciences
Solar storm puts on brilliant light show across the globe, but no serious problems reported
Earth Sciences
Weaker ocean currents lead to decline in nutrients for North Atlantic ocean life during prehistoric climate change
Bio & Medicine
Research explores ways to mitigate the environmental toxicity of ubiquitous silver nanoparticles
Other
Saturday Citations: Dietary habits of humans; dietary habits of supermassive black holes; saving endangered bilbies
Astronomy
Is dark matter's main rival theory dead? The Cassini spacecraft and other recent tests may invalidate MOND
Evolution
Genetic study of cauliflower reveals its evolutionary history
Veterinary medicine
Life expectancy study reveals longest and shortest-lived cats
Plants & Animals
Elephants use gestures and vocal cues when greeting each other, study reports
Biotechnology
Scientists unlock key to breeding 'carbon gobbling' plants with a major appetite
Astronomy
NASA's Chandra notices the galactic center is venting
Evolution
New research shows microevolution can be used to predict how evolution works on much longer timescales
Earth Sciences
Clues from deep magma reservoirs could improve volcanic eruption forecasts
Astronomy
Astronomers propose a new stellar theory to explain the origin of phosphorus
Social Sciences
Study shows AI conversational agents can help reduce interethnic prejudice during online interactions
Analytical Chemistry
Accelerating material characterization: Machine learning meets X-ray absorption spectroscopy
Condensed Matter
Stable magnetic bundles achieved at room temperature and zero magnetic field
Cell & Microbiology
GoT-ChA: New tool reveals how gene mutations affect cells
Earth Sciences
Wildfires in old-growth Amazon forest areas rose 152% in 2023, study shows

New evidence that insect wings may have evolved from gills

How did insect wings originate? This is a question that represents an unsolved mystery of insect evolution. Despite many years of research, it is still not entirely clear from which body structure insect wings actually evolved ...