Paleo in the News

'Some pterosaurs would flap, others would soar' -- new study further confirms the flight capability of these giants of the skies

Science Daily - Paleontology - Fri, 09/06/2024 - 13:17
Some species of pterosaurs flew by flapping their wings while others soared like vultures, demonstrates a new study. Findings include a new pterosaur with a five-meter wingspan, which is one of the most complete pterosaurs ever recovered from Afro-Arabia.
Categories: Fossils

'Some pterosaurs would flap, others would soar' -- new study further confirms the flight capability of these giants of the skies

Science Daily - Fossils - Fri, 09/06/2024 - 13:17
Some species of pterosaurs flew by flapping their wings while others soared like vultures, demonstrates a new study. Findings include a new pterosaur with a five-meter wingspan, which is one of the most complete pterosaurs ever recovered from Afro-Arabia.
Categories: Fossils

Sharks leap out of the water more often than you might think

New Scientist - Fri, 09/06/2024 - 12:00
Breaching is a common behaviour in a wide range of sharks and rays, and it is thought to have functions related to courtship, birthing and hygiene
Categories: Fossils

Stunningly preserved pterosaur fossils reveal how they soared

New Scientist - Fri, 09/06/2024 - 00:01
The largest pterosaurs, ancient reptiles that were the first vertebrates to master flight, may have mostly soared while smaller ones flapped their wings, a pattern that persists in today's birds
Categories: Fossils

Even simple bacteria can anticipate the changing seasons

New Scientist - Thu, 09/05/2024 - 14:00
Cyanobacteria exposed to shorter days are better at surviving cold conditions, showing that even simple organisms can prepare for the arrival or summer and winter
Categories: Fossils

A podcast explores how sport is drawing the line between men and women

New Scientist - Wed, 09/04/2024 - 13:00
The deeply researched podcast series Tested tells the stories of Namibian sprinter Christine Mboma and Kenya’s Maximila Imali, and how their early successes made their womanhood suspect to some
Categories: Fossils

New Scientist recommends eight-legged musical instrument Sonic Spider

New Scientist - Wed, 09/04/2024 - 13:00
The books, TV, games and more that New Scientist staff have enjoyed this week
Categories: Fossils

Close-up photographs of seeds show their intricate beauty

New Scientist - Wed, 09/04/2024 - 13:00
These images are taken from a new book, Seeds: Time capsules of life, which explores how plant life has flourished in the past 360 million years
Categories: Fossils

Chemists explain why dinosaur collagen may have survived for millions of years

Science Daily - Paleontology - Wed, 09/04/2024 - 12:02
Chemists offer a new explanation for how collagen in dinosaur bones may have survived millions of years: An atomic-level interaction prevents its bonds from being broken down by water.
Categories: Fossils

Chemists explain why dinosaur collagen may have survived for millions of years

Science Daily - Dinosaurs - Wed, 09/04/2024 - 12:02
Chemists offer a new explanation for how collagen in dinosaur bones may have survived millions of years: An atomic-level interaction prevents its bonds from being broken down by water.
Categories: Fossils

Chemists explain why dinosaur collagen may have survived for millions of years

Science Daily - Fossils - Wed, 09/04/2024 - 12:02
Chemists offer a new explanation for how collagen in dinosaur bones may have survived millions of years: An atomic-level interaction prevents its bonds from being broken down by water.
Categories: Fossils

Wild bees have found a surprising place to nest in cities

New Scientist - Tue, 09/03/2024 - 09:00
A survey found 66 species of insects making their homes in cobbled pavements on the streets of Berlin, and greater biodiversity near insect-friendly flower gardens
Categories: Fossils

Pregnant shark that disappeared may have been eaten by another shark

New Scientist - Tue, 09/03/2024 - 00:15
Tracking data from a pregnant porbeagle shark near Bermuda suggest it was eaten by a great white shark – a kind of predation that has never been seen before
Categories: Fossils

Marmosets seem to call each other by name

New Scientist - Thu, 08/29/2024 - 14:00
Marmosets are the first non-human primates shown to use personalised signifiers to refer to each other – the discovery could help us better understand how language evolved
Categories: Fossils

Ancient sea cow attacked by a crocodile and sharks sheds new light on prehistoric food chains

Science Daily - Paleontology - Thu, 08/29/2024 - 12:25
A new study showing how a prehistoric sea cow was preyed upon by not one, but two different carnivores -- a crocodilian and a shark -- is revealing clues into both the predation tactics of ancient creatures and the wider food chain millions of years ago.
Categories: Fossils

Ancient sea cow attacked by a crocodile and sharks sheds new light on prehistoric food chains

Science Daily - Fossils - Thu, 08/29/2024 - 12:25
A new study showing how a prehistoric sea cow was preyed upon by not one, but two different carnivores -- a crocodilian and a shark -- is revealing clues into both the predation tactics of ancient creatures and the wider food chain millions of years ago.
Categories: Fossils

Land-sea 'tag-team' devastated ocean life millions of years ago reveal scientists

Science Daily - Paleontology - Thu, 08/29/2024 - 12:24
A 'tag-team' between the oceans and continents millions of years ago devastated marine life and altered the course of evolution on Earth, according to a new study. Scientists say a string of severe environmental crises which happened between 185 and 85 million years ago triggered mass extinctions among ocean-living species.
Categories: Fossils

Backflipping springtails are the fastest spinners known in nature

New Scientist - Thu, 08/29/2024 - 09:00
High-speed camera recordings show that springtails spin at up to 368 rotations per second when they jump away from danger
Categories: Fossils

A selection of elaborate birds' nests from around the world

New Scientist - Wed, 08/28/2024 - 13:00
These photos showcase some of the intricately created birds' nests found in the Natural History Museum in Tring, UK, home to one of the world's largest ornithological collections
Categories: Fossils

Algorithm raises new questions about Cascadia earthquake record

Science Daily - Paleontology - Tue, 08/27/2024 - 18:25
A study is calling into question the reliability of the earthquake record of Cascadia. The researchers analyzed a selection of turbidite layers from the Cascadia subduction zone dating back about 12,000 years ago with an algorithm that assessed how well turbidite layers correlated with one another. They found that, in most cases, the correlation between the turbidite samples was no better than random. Since turbidites can be caused by a range of phenomena, and not just earthquakes, the results suggest that the turbidite record's connection to past earthquakes is more uncertain than previously thought.
Categories: Fossils

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