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Rare fossil at Montana museum records Tyrannosaurus attack

A fossil on display at Montana State University's Museum of the Rockies reveals how dinosaurs in the Tyrannosaurus genus may have subdued prey, and the specimen is the focus of a new collaborative research publication between ...

Prehistoric fossil poses puzzles in shark research

A newly examined prehistoric shark from the age of dinosaurs provides surprising insights into the early evolution of modern sharks. It cannot be confidently assigned to any shark order that exists today and thus calls into ...

Turtle fossil narrows timeline of Cretaceous species migration

Before leaving on a fossil-hunting trip for a summer 2021 field paleontology class, a Montana State University junior made an apparently fate-tempting plea. "I kept joking through that whole class, 'Oh, please, just anything ...

Ancient American pronghorns were built for speed

The fastest land animal in North America is the American pronghorn, and previously, researchers thought it evolved its speed because of pressure from the now-extinct American cheetah. But recently, that theory has come under ...

Epiaceratherium itjilik: The rhino that lived in the Arctic

Paleontologists at the Canadian Museum of Nature have recently been studying the skeletal remains of a rhinoceros. This might not sound remarkable at first, but what makes these remains fascinating is that they were found ...

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Evolution
Tiny new dinosaur Foskeia pelendonum fills in an evolutionary gap
Paleontology & Fossils
Teen's 1958 find becomes Australia's oldest dinosaur fossil
Evolution
Huayuan biota decodes Earth's first Phanerozoic mass extinction
Paleontology & Fossils
Fossil hunters uncover 132-million-year-old dinosaur footprints on South Africa's coast
Molecular & Computational biology
Life in fossil bones: What we can learn from tiny traces of ancient blood chemicals
Ecology
Baby dinosaurs were common prey for Late Jurassic predators, reconstructed food web suggests
Ecology
Bromacker regurgitalite reveals what an early land predator spit up 290 million years ago
Paleontology & Fossils
The first headbutting paravian: Bird-like dinosaur likely used thick skull to win over mates
Paleontology & Fossils
A lost world: Ancient cave reveals million-year-old wildlife
Paleontology & Fossils
Jurassic amphibian with a projectile tongue named as a new species
Paleontology & Fossils
Rare fossils reveal 91 new species that survived ancient mass extinction
Molecular & Computational biology
443-million-year-old fossils reveal early vertebrate eyes
Evolution
Study shows the hominid population of Sima de los Huesos had a varied diet
Biotechnology
Identifying dinosaurs from their footprints is difficult, but AI can help
Paleontology & Fossils
Exceptionally well-preserved ant in Goethe's amber examined
Biotechnology
AI sheds light on mysterious dinosaur footprints
Paleontology & Fossils
Scientists may have discovered a new extinct form of life
Evolution
Four-eyed Cambrian fish fossils hint at origins of vertebrate pineal complex
Paleontology & Fossils
Crouzon syndrome diagnosed in a knight from the Order of Calatrava, killed in battle over 600 years ago
Paleontology & Fossils
Ancient giant kangaroos could hop to it when they needed to, hindlimb study suggests

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Space Exploration
A super stable laser on the moon could guide future lunar missions and improve our timekeeping
Earth Sciences
New study identifies sequence of critical thresholds for Antarctic ice basins
Cell & Microbiology
Chiral myosin steers actin into stable rotating rings without a template, study finds
Astronomy
Hubble identifies a near-invisible galaxy that may be 99% dark matter
Plants & Animals
Turtles' brains shed light on evolutionary developments dating back hundreds of millions of years
Biochemistry
Trapping a single protein in a molecular cage: A new path to drug discovery for amyotrophic lateral sclerosis
Earth Sciences
Mantle plume vs. plate tectonics: Basalt cores reshape the North Atlantic breakup debate
Social Sciences
Why negativity can motivate founders: Study links doubts to greater persistence
Plants & Animals
Pekingese, Shih Tzu and Staffordshire bull terrier among 12 dog breeds at risk of serious breathing condition
Archaeology
Rewriting our understanding of early hominin dispersal from Africa to Eurasia
Environment
Rising simultaneous wildfire risk compromises international firefighting efforts
Molecular & Computational biology
How the humble silkworm could help us discover new anti-aging treatments
Optics & Photonics
Ultra-stable lasers that rely on crystalline mirrors could advance next-generation clocks and navigation
Plants & Animals
The cooling system that lets bees beat the heat when hovering
Biochemistry
Chitosan-nickel biomaterial becomes stronger when wet, and could replace plastics
Space Exploration
New 'Mars GPS' lets Perseverance pinpoint its location within 25 centimeters
Archaeology
Archaeologists identify elders in Iron Age Israel through household artifacts
Astronomy
Araish spiral galaxy observations uncover a 26,700-light-year radio jet
General Physics
Machine learning algorithm fully reconstructs LHC particle collisions
Optics & Photonics
Microscopic mirrors for future quantum networks: A new way to make high-performance optical resonators