Last update:

Fossil killifish: New findings reveal unforeseen diversity

Killifish, or egg-laying toothcarps, are known for their ecological adaptability and species diversity. Two families of killifish exist in Europe today: the highly species-rich Aphaniidae and the relatively species-poor Valenciidae, ...

Fossil study reveals oldest-known evolutionary 'arms race'

A study led by researchers at the American Museum of Natural History presents the oldest known example in the fossil record of an evolutionary arms race. These 517-million-year-old predator-prey interactions occurred in the ...

Major new footprint discoveries on Britain's 'dinosaur highway'

In a stunning find, researchers from the Universities of Oxford and Birmingham have uncovered a huge expanse of quarry floor filled with hundreds of different dinosaur footprints, creating multiple enormous trackways.

More news

Paleontology & Fossils
New dinosaur, Archaeocursor asiaticus, hints at early Gondwana to Laurasia migration
Paleontology & Fossils
New study reconstructs the skull of ancient Cretan hippo
Paleontology & Fossils
Fossil treasure chest: How to preserve the geoheritage of South Africa's Cape coast
Evolution
Rare fossil embryos show early Ecdysozoa development in Cambrian era
Paleontology & Fossils
Extremely rare baby mammoth found in Siberia
Paleontology & Fossils
Giant sloths and mastodons lived with humans for millennia in the Americas, new discoveries suggest
Evolution
Simulations of hominin Lucy help show how long distance running evolved in modern humans
Ecology
Ferns' ancient resilience aids modern ecosystem recovery after disasters
Evolution
Extended chart of life shows ancient species may have evolved slower and lasted longer
Paleontology & Fossils
A family reunion 150 million years in making: Paleontologists identify nearly 50 hidden relatives of Pterodactylus
Evolution
How a giant prehistoric elephant skull helped untangle an evolutionary mystery
Paleontology & Fossils
New York man finds mastodon jaw while gardening in his backyard
Evolution
Were Neanderthals cold-adapted or were they just ready for anything? Ribcage reconstruction may hold the answer
Paleontology & Fossils
World's oldest mammalian ancestor discovered in Mallorca
Plants & Animals
Mysterious plant fossil belongs to a family that no longer exists
Ecology
Paleoenvironmental study at Waterfall Bluff reveals leopard seal far from Antarctic waters
Paleontology & Fossils
What bone scans reveal about a tiny crocodilian from the Jurassic era
Evolution
New insights into the evolution and paleoecology of mosasaurs
Evolution
A new species of flying reptile reshuffles the timeline of pterosaur evolution
Paleontology & Fossils
Thylacoleo the fossil lion makes a roaring comeback

Other news

Ecology
Curious blue rings in trees and shrubs reveal cold summers of the past—potentially caused by volcanic eruptions
Quantum Physics
Scientists succeed in trapping molecules to perform quantum operations for the first time
Earth Sciences
Melting temperature and phase stability of iron under core-like conditions shed light on Earth's geodynamics
Environment
Improved radon gas mapping finds nearly 25% of Americans living in highest risk areas
Condensed Matter
Illuminating an asymmetric gap in a topological antiferromagnet
Social Sciences
Building sentence structure may be language-specific, brain activity study finds
Optics & Photonics
Harnessing electromagnetic waves and quantum materials to improve wireless communication technologies
Astronomy
X-ray observations uncover merger process in a nearby low-mass galaxy cluster
Cell & Microbiology
Seeing the unseen: New method reveals 'hyperaccessible' window in freshly replicated DNA
Cell & Microbiology
Skin-penetrating nematodes' love-hate relationship with CO₂ could lead to new parasitic infection treatments
Molecular & Computational biology
Study of deadly dog cancer reveals new clues for improved treatment
Plants & Animals
City-dwelling spur-winged lapwings move around more than their rural counterparts
Cell & Microbiology
New findings shed light on cell health: Key insights into the recycling process inside cells
Nanophysics
Novel perovskite growth method leads to ultrahigh-resolution micro-LED displays
Quantum Physics
Newly fabricated crystals control interactions between high-frequency phonons and single quantum systems
Ecology
Looking to Kenya's Lake Victoria and cyanobacteria for what may come for Lake Erie
Environment
Extreme climate pushed thousands of lakes in West Greenland 'across a tipping point,' study finds
Ecology
Pesticide mixtures shown to be present in soil and plants all year round, not just during application times
Biotechnology
Innovative process converts urine into slow-release crystal fertilizer
Cell & Microbiology
Systems engineering of cell factories almost doubles output, offering a sustainable fossil-fuel alternative

Scientists assess how large dinosaurs could really get

A new study by Dr. Jordan Mallon of the Canadian Museum of Nature in Ottawa, Canada and Dr. David Hone of Queen Mary University of London, U.K., looks at the maximum possible sizes of dinosaurs. It is published in the journal ...