Showing 20 articles starting at article 41

< Previous 20 articles        Next 20 articles >

Categories: Paleontology: Fossils

Return to the site home page

Biology: Biochemistry Biology: General Biology: Zoology Paleontology: Fossils Paleontology: General
Published

Tiny roundworms carve out unique parasitic niche inside pseudoscorpion's protective covering      (via sciencedaily.com)     Original source 

In a parasitic first, a Baltic amber specimen has revealed that millions of years ago tiny worms known as nematodes were living inside of and feeding on the outer protective layer of pseudoscorpions.

Biology: Marine Biology: Zoology Ecology: Animals Ecology: Sea Life Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils Paleontology: General
Published

Fishy mystery of marine reptile solved      (via sciencedaily.com)     Original source 

The identity of a prehistoric marine reptile has finally been revealed after experts discovered that some of its remains actually belonged to fish.

Anthropology: General Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Marine Ecology: Sea Life Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils Paleontology: General
Published

'Missing' early sea sponges discovered      (via sciencedaily.com)     Original source 

Geobiologists reported a 550 million-year-old sea sponge that had been missing from the fossil record. The discovery sheds new light on a conundrum that has stumped zoologists and paleontologists for years.

Biology: Marine Biology: Zoology Ecology: Sea Life Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils Paleontology: General
Published

Gigantic Jurassic pterosaur fossil unearthed in Oxfordshire, UK      (via sciencedaily.com)     Original source 

A team of palaeontologists has discovered a fossil of a gigantic flying reptile from the Jurassic period with an estimated wingspan of more than three metres -- making it one of the largest pterosaurs ever found from that era.

Biology: General Biology: Zoology Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils Paleontology: General
Published

'Ugly' fossil places extinct saber-toothed cat on Texas coast      (via sciencedaily.com)     Original source 

This fossil looks like a lumpy, rounded rock with a couple of exposed teeth that are a little worse for wear, having been submerged and tumbled along the floor of the Gulf of Mexico for thousands of years before washing up on a beach. But when it was X-rayed a doctoral student saw there was more to the fossil that met the eye: a hidden canine tooth that had not yet erupted from the jaw bone. It was just what researchers needed to identify the fossil as belonging to a Homotherium, a genus of large cat that roamed much of the Earth for millions of years.

Biology: Evolutionary Biology: General Ecology: Extinction Paleontology: Dinosaurs Paleontology: Fossils Paleontology: General
Published

Musankwa sanyatiensis, a new dinosaur from Zimbabwe      (via sciencedaily.com)     Original source 

Fossils found on the shoreline of Lake Kariba in Zimbabwe represent a completely new dinosaur species. This remarkable find, named Musankwa sanyatiensis, marks only the fourth dinosaur species named from Zimbabwe.

Anthropology: Early Humans Anthropology: General Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Zoology Ecology: Extinction Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Bringing back an ancient bird      (via sciencedaily.com)     Original source 

Using ancient DNA extracted from the toe bone of a museum specimen, biologists have sequenced the genome of an extinct, flightless bird called the little bush moa, shedding light into an unknown corner of avian genetic history. The work is the first complete genetic map of the turkey-sized bird whose distant living cousins include the ostrich, emu, and kiwi.

Biology: Biochemistry Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Florida fossil porcupine solves a prickly dilemma 10-million years in the making      (via sciencedaily.com)     Original source 

An exceptionally rare fossilized porcupine skeleton discovered in Florida has allowed researchers to trace the evolutionary history for one of North America's rarest mammals.

Anthropology: Cultures Archaeology: General Biology: Zoology Paleontology: Fossils Paleontology: General
Published

Ancient people hunted extinct elephants at Tagua Tagua Lake in Chile 12,000 years ago      (via sciencedaily.com)     Original source 

Thousands of years ago, early hunter-gatherers returned regularly to Tagua Tagua Lake in Chile to hunt ancient elephants and take advantage of other local resources, according to a new study.

Archaeology: General Paleontology: Fossils
Published

3,500-year-old Mycenaean armor was suitable for extended battle      (via sciencedaily.com)     Original source 

A 3,500-year-old suit of Mycenaean armour may have been used in battle -- and not just for ceremonial purposes as previously thought -- new research reveals.

Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Zoology Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Dinosaurs Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Researchers discover hidden step in dinosaur feather evolution      (via sciencedaily.com)     Original source 

Scientists discover 'zoned development' in dinosaur skin, with zones of reptile-style scales and zones of bird-like skin with feathers. A new dinosaur skin fossil has been found to be composed of silica -- the same as glass.

Anthropology: Cultures Biology: Biochemistry Biology: Biotechnology Biology: Evolutionary Biology: General Biology: Microbiology Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Geoscience: Geography Paleontology: Fossils Paleontology: General
Published

Evolutionary history of extinct duck revealed      (via sciencedaily.com)     Original source 

The study's findings show mergansers arrived in the New Zealand region at least seven million years ago from the Northern Hemisphere, in a separate colonisation event to that which led to the Brazilian merganser.

Anthropology: General Biology: Biochemistry Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Diverse headgear in hoofed mammals evolved from common ancestor      (via sciencedaily.com)     Original source 

From the small ossicones on a giraffe to the gigantic antlers of a male moose -- which can grow as wide as a car -- the headgear of ruminant hooved mammals is extremely diverse, and new research suggests that despite the physical differences, fundamental aspects of these bony adaptations likely evolved from a common ancestor.

Biology: Evolutionary Biology: General Ecology: Endangered Species Ecology: Extinction Ecology: Nature Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils Paleontology: General
Published

How did sabre-toothed tigers acquire their long upper canine teeth?      (via sciencedaily.com)     Original source 

In a groundbreaking study an international team of scientists has investigated the evolutionary patterns behind the development of sabre teeth, with some unexpected results along the way.

Biology: Marine Ecology: Sea Life Environmental: Ecosystems Environmental: Water Geoscience: Oceanography Paleontology: Climate Paleontology: Fossils Paleontology: General
Published

Human activity is making it harder for scientists to interpret oceans' past      (via sciencedaily.com)     Original source 

New research shows human activity is significantly altering the ways in which marine organisms are preserved, with lasting effects that can both improve and impair the fossil record.

Geoscience: Earth Science Geoscience: Geography Geoscience: Geology Geoscience: Oceanography Paleontology: Fossils Paleontology: General
Published

Rock solid evidence: Angola geology reveals prehistoric split between South America and Africa      (via sciencedaily.com)     Original source 

A research team has found that ancient rocks and fossils from long-extinct marine reptiles in Angola clearly show a key part of Earth's past -- the splitting of South America and Africa and the subsequent formation of the South Atlantic Ocean.

Anthropology: Early Humans Anthropology: General Archaeology: General Paleontology: Fossils Paleontology: General
Published

Revised dating of the Liujiang skeleton renews understanding of human occupation of China      (via sciencedaily.com)     Original source 

Researchers have provided new age estimates and revised provenance information for the Liujiang human fossils, shedding light on the presence of Homo sapiens in the region. Using advanced dating techniques including U-series dating on human fossils, and radiocarbon and optically stimulated luminescence dating on fossil-bearing sediments, the study revealed new ages ranging from approximately 33,000 to 23,000 years ago. Previously, studies had reported ages of up to 227,000 years of age for the skeleton.