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Categories: Paleontology: Fossils
Published The plague may have caused the downfall of the Stone Age farmers (via sciencedaily.com) Original source
Ancient DNA from bones and teeth hints at a role of the plague in Stone Age population collapse. Contrary to previous beliefs, the plague may have diminished Europe's populations long before the major plague outbreaks of the Middle Ages, new research shows.
Published Ancient large kangaroo moved mainly on four legs, according to new research (via sciencedaily.com) Original source
A type of extinct kangaroo that lived during the Pleistocene around two and a half million to ten thousand years ago, known as the 'giant wallaby', was a poor hopper, a study has found.
Published Ancient dingo DNA shows modern dingoes share little ancestry with modern dog breeds (via sciencedaily.com) Original source
A study of ancient dingo DNA revealed that the distribution of modern dingoes across Australia, including those on K'gari (formerly Fraser Island), pre-dates European colonization and interventions like the dingo-proof fence.
Published Giant salamander-like creature was a top predator in the ice age before the dinosaurs (via sciencedaily.com) Original source
Meet Gaiasia jennyae, the swamp creature with a toilet seat-shaped head. It lived 40 million years before the first dinosaurs, and it was the top predator in its ecosystem.
Published Extinct humans survived on the Tibetan plateau for 160,000 years (via sciencedaily.com) Original source
Bone remains found in a Tibetan cave 3,280 m above sea level indicate an ancient group of humans survived here for many millennia.
Published Sixty-million-year-old grape seeds reveal how the death of the dinosaurs may have paved the way for grapes to spread (via sciencedaily.com) Original source
Scientists discovered the oldest fossil grapes in the Western Hemisphere, which help show how after the death of the dinosaurs, grapes spread across the world.
Published Ammonites' fate sealed by meteor strike that wiped out dinosaurs (via sciencedaily.com) Original source
Ammonites were not in decline before their extinction, scientists have found.
Published Prehistoric 'Pompeii' discovered: Most pristine trilobite fossils ever found shake up scientific understanding of the long extinct group (via sciencedaily.com) Original source
Researchers have described some of the best-preserved three-dimensional trilobite fossils ever discovered. The fossils, which are more than 500 million years old, were collected in the High Atlas of Morocco and are being referred to by scientists as 'Pompeii' trilobites due to their remarkable preservation in ash.
Published Why the harsh Snowball Earth kick-started our earliest multicellular ancestors (via sciencedaily.com) Original source
Why did multicellularity arise? Solving that mystery may help pinpoint life on other planets and explain the vast diversity and complexity seen on Earth today, from sea sponges to redwoods to human society. A new article shows how specific physical conditions -- especially ocean viscosity and resource deprivation -- during the global glaciation period known as Snowball Earth could have driven eukaryotes to turn multicellular.
Published Almonds, pottery, wood help date famed Kyrenia shipwreck (via sciencedaily.com) Original source
Researchers have identified the likeliest timeline of the famous Hellenistic-era Kyrenia shipwreck, discovered and recovered off the north coast of Cyprus in the 1960s.
Published New study finds dinosaur fossils did not inspire the mythological griffin (via sciencedaily.com) Original source
For centuries, scientists thought they knew where the griffin legend came from. A new study takes a closer look at the data and folklore's influence on science.
Published Newly discovered dinosaur boasts big, blade-like horns (via sciencedaily.com) Original source
A new dinosaur has been identified and named. The dinosaur's name, Lokiceratops rangiformis, translates roughly to 'Loki's horned face that looks like a caribou.'
Published The world's oldest wine discovered (via sciencedaily.com) Original source
A white wine over 2,000 years old, of Andalusian origin, is the oldest wine ever discovered.
Published Ancient polar sea reptile fossil is oldest ever found in Southern Hemisphere (via sciencedaily.com) Original source
An international team of scientists has identified the oldest fossil of a sea-going reptile from the Southern Hemisphere -- a nothosaur vertebra found on New Zealand's South Island. 246 million years ago, at the beginning of the Age of Dinosaurs, New Zealand was located on the southern polar coast of a vast super-ocean called Panthalassa. 'The nothosaur found in New Zealand is over 40 million years older than the previously oldest known sauropterygian fossils from the Southern Hemisphere.
Published Sharks have depleted functional diversity compared to the last 66 million years (via sciencedaily.com) Original source
New research has found that sharks retained high levels of functional diversity for most of the last 66 million years, before steadily declining over the last 10 million years to its lowest value in the present day.
Published Paleontology: New fossil fish genus discovered (via sciencedaily.com) Original source
Paleontologists have identified a new genus of fossil goby, revealing evolutionary secrets of a lineage that stretches back millions of years.
Published Ancient ocean slowdown warns of future climate chaos (via sciencedaily.com) Original source
When it comes to the ocean's response to global warming, we're not in entirely uncharted waters. A new study shows that episodes of extreme heat in Earth's past caused the exchange of waters from the surface to the deep ocean to decline.
Published No bones about it: 100-million-year-old bones reveal new species of pterosaur (via sciencedaily.com) Original source
New research has identified 100-million-year-old fossilized bones discovered in western Queensland as belonging to a newly identified species of pterosaur, which was a formidable flying reptile that lived among the dinosaurs.
Published Scientists unlock secrets of how archaea, the third domain of life, makes energy (via sciencedaily.com) Original source
An international scientific team has redefined our understanding of archaea, a microbial ancestor to humans from two billion years ago, by showing how they use hydrogen gas. The findings explain how these tiny lifeforms make energy by consuming and producing hydrogen. This simple but dependable strategy has allowed them to thrive in some of Earth's most hostile environments for billions of years.
Published Tiny new species of great ape lived in Germany 11 million years ago (via sciencedaily.com) Original source
Ancient apes in Germany co-existed by partitioning resources in their environment, according to a new study.