Last update:

A 62-million-year-old skeleton sheds light on an enigmatic mammal

For more than 140 years, Mixodectes pungens, a species of small mammal that inhabited western North America in the early Paleocene, was a mystery. What little was known about them had been mostly gleaned from analyzing fossilized ...

More news

Evolution
Fossil study reveals oldest larval eyes with high-resolution vision
Paleontology & Fossils
Eocene mudflat fossils reveal ancient waterbird foraging behaviors and four new species
Paleontology & Fossils
When did our ancestors start to eat meat regularly? Fossilized teeth get us closer to the answer
Paleontology & Fossils
Digitization as the key to processing colonial natural history collections
Evolution
When birds lose the ability to fly, their bodies change faster than their feathers, scientists discover
Paleontology & Fossils
Utah dig site reveals increased diversity of fossilized eggshells
Evolution
Earliest evidence for humans in rainforests discovered
Paleontology & Fossils
How paleontologists are uncovering dinosaur behavior
Evolution
Humans have the earliest jawed fish to thank for their flexible joints, study suggests
Evolution
Discovery reveals giant flying squirrel once soared over Southern Appalachia
Evolution
Volcanic forces may have fueled early marine life, study suggests
Paleontology & Fossils
A 380-million-year-old fossil 'fish' from Scotland has been discovered in Australia
Paleontology & Fossils
New sauropod species from Romania transforms understanding of dinosaur island life in Europe
Evolution
The inner ear of Neanderthals reveals clues about their enigmatic origin
Paleontology & Fossils
The origin of feathers remains a mystery
Paleontology & Fossils
Carnivorous dinosaurs thrived in Australia 120 million years ago, new fossils show
Paleontology & Fossils
New Australian dinosaurs and the oldest megaraptorid fossils in the world
Ecology
Fossil study reveals that palm trees once thrived in subarctic Canada
Ecology
Fossils reveal rapid land recovery after end-Permian extinction around 252 million years ago
Evolution
How dinosaur extinctions created an environment that contributed to our fruit-eating primate ancestors

Other news

Bio & Medicine
Unveiling cancer's hidden messengers: How extracellular vesicles aid tumor spread
Plants & Animals
How a rapidly growing population of crocs has been impacting Australia's Northern Territories ecosystem
Earth Sciences
Earthquake rupture patterns reveal Mamara fault directs considerable seismic energy towards Istanbul
Astronomy
TOI-1453 c: A key sub-Neptune discovered in a system of two exoplanets
Quantum Physics
Quantum entanglement wins: Researchers report quantum advantage in a simple cooperation game
Biochemistry
Color-changing fluorescent dyes enable precise temperature measurements within living cells
Bio & Medicine
Biomolecular 'silly putty': High-res imaging of cellular condensates achieved using fluorogen technology
Condensed Matter
Olympicene molecular chains create quantum spin systems with spintronics applications
Evolution
Genomic study indicates our capacity for language emerged 135,000 years ago
Condensed Matter
Understanding the origin of magnetic moment enhancement in novel alloys
Nanomaterials
Advanced multi-functional catalyst enables simultaneous removal of fine dust precursors
Molecular & Computational biology
Wild barley genomics research paves the way for climate-resilient crops
Plants & Animals
Playing with dogs relieves stress in humans and canines alike, study shows
Environment
Water at war: The long-term environmental consequences of the destruction of the Kakhovka Dam in Ukraine
Cell & Microbiology
Phage identification tool shortens the search for specific viruses to combat dangerous bacteria
Environment
Neural networks and Raman spectroscopy identify microplastic invaders for a cleaner world
General Physics
Preventing freezer bottle explosions: New insights into ice crystallization and pressure
Biochemistry
Artificial photosynthesis: Chemists develop dye stack that mimics plant energy conversion
Nanomaterials
Scientists unveil rapid technique for creating uniform polymer nanostructures
Optics & Photonics
Finding calm in the light storm: Novel light-shaping technique enables stable beam navigation through dynamic media

The origin of feathers remains a mystery

Birds are inextricably linked to feathers, which allow them to fly, keep warm and put on dramatic displays. Feathers, however, predate birds—having first belonged to extinct dinosaurs. Finding out exactly when feathers ...