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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 ...

Research tracks 66 million years of mammalian diversity

When trying to understand the present, it's helpful to look to history. New research from the University of Nebraska–Lincoln examined the fossil record going back 66 million years and tracked changes to mammalian ecosystems ...

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Paleontology & Fossils
3D genome extracted from 'freeze-dried' woolly mammoth
Evolution
New geological dating techniques place first European hominins in Iberian Peninsula 1.3 million years ago
Molecular & Computational biology
First ever 3D reconstruction of 52,000-year-old woolly mammoth chromosomes thanks to serendipitously freeze-dried skin
Paleontology & Fossils
Stegosaurus skeleton to fetch millions at New York auction
Paleontology & Fossils
A new species of extinct crocodile relative rewrites life on the Triassic coastline
Paleontology & Fossils
Research reveals the most complete dinosaur discovered in the UK in a century
Paleontology & Fossils
Australian amber has revealed 'living fossils' traced back to Gondwana 42 million years ago
Paleontology & Fossils
Life underground suited newly discovered dinosaur, study finds
Evolution
Ancient large kangaroo moved mainly on four legs, according to new research
Evolution
Shedding light on Scotland's first 'almost-mammal,' Saurodesmus robertsoni
Evolution
Ancient dingo DNA shows modern dingoes share little ancestry with modern dog breeds
Paleontology & Fossils
Fossils show huge salamanderlike predator with sharp fangs existed before the dinosaurs
Paleontology & Fossils
Giant salamander-like creature was a top predator in the ice age before the dinosaurs
Paleontology & Fossils
Team plans 3D modeling project for France's natural history collections
Evolution
Small change in Earth's oxygen levels may have sparked huge evolutionary leap
Paleontology & Fossils
An Arizona museum tells the stories of ancient animals through their fossilized poop
Plants & Animals
Sixty-million-year-old grape seeds reveal how the death of the dinosaurs may have paved the way for grapes to spread
Paleontology & Fossils
Fossil insects help to reconstruct the past—how I ended up studying them (and you can too)
Paleontology & Fossils
A 'trilobite Pompeii': Perfectly preserved fossils of ancient sea critters found buried in volcanic ash
Paleontology & Fossils
Most pristine trilobite fossils ever found shake up scientific understanding of the long extinct group

Other news

Plants & Animals
Scientists untangle interactions between the Earth's early life forms and the environment over 500 million years
Materials Science
Balancing the seesaw: Simultaneously enhancing strength and elongation in metallic materials
Other
New study shows that 'super spikes' can increase track running speeds by 2%
Optics & Photonics
Researchers trap atoms, force them to serve as photonic transistors
Social Sciences
New research offers insight on modeling belief dynamics
Environment
Report urges bold measures for California agriculture amid climate change
Environment
Data from Canadian Artic indicates local Indigenous food production saves costs and carbon
Social Sciences
Words like 'this' and 'that' act as attention tools across languages, research shows
Ecology
California a botanical and climate change hot spot
Education
Study reveals young scientists face career hurdles in interdisciplinary research
Molecular & Computational biology
Study offers hope for development of vaccine capable of protecting cattle against malignant catarrhal fever
Social Sciences
New study reveals people's faces evolve to match their names
Condensed Matter
A camera trap for the invisible—a solution to difficult pattern recognition problem in experimental particle physics
Space Exploration
NASA, JAXA bounce laser beam between moon's surface and lunar orbit
Ecology
Timber plantations near urbanized areas support the movement of small and medium-sized terrestrial mammals
Astronomy
Globular cluster NGC 6558 explored with Gemini Observatory and Hubble Space Telescope
Plants & Animals
Old videos of chimpanzees suggest they are capable of speech
Earth Sciences
A blue miracle in the Eifel: How sapphires formed in volcanoes
Cell & Microbiology
How do cells coordinate their behavior with other cells to create tissue-scale behaviors?
Plants & Animals
Animals are also suffering from stress and anxiety due to the war

Older than expected: Teeth reveal the origin of the tiger shark

The tiger shark is one of the largest predatory sharks known today. This shark is a cosmopolitan species occurring in all oceans worldwide. It is characterized by a striped pattern on its back, which is well marked in juveniles ...

Scaled, armored or naked: How does the skin of fish evolve?

Usually scaled, the skin of fish can also be naked or made up of bony plates that form an armor, sometimes even covered with teeth. But how has this skin evolved over the ages? To answer this question, researchers at the ...

Cephalopods: Older than previously thought?

Possibly the oldest cephalopods in the Earth's history stem from the Avalon Peninsula in Newfoundland (Canada) discovered by scientists from Heidelberg University. The 522-million-year-old fossils could turn out to be the ...

New evidence in search for the mysterious Denisovans

An international group of researchers led by the University of Adelaide has conducted a comprehensive genetic analysis and found no evidence of interbreeding between modern humans and the ancient humans known from fossil ...

Ancient fish DNA provides a window back in time

The accidental discovery of fossilized three-spine stickleback bones dating back 12 thousand years, has enabled scientist to confirm parallel evolution, or evolutionary changes or adaptions which take place repeatedly.

The 'eagle shark' that glided through ancient seas

Scientists have discovered a new species of ancient winged shark, which fed on plankton eons before the emergence of giant manta rays, according to new research published Thursday.