Tag #Dinosaur Footprints

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cnn.com

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Aug 10, 16:15

Texas Floods Unearth 110-Million-Year-Old Dinosaur Footprints

Devastating Texas floods, causing at least 135 deaths, unexpectedly revealed 15 large Acrocanthosaurus dinosaur footprints (18-20 inches long) in Travis County, dating back 110-115 million years, embedded in Glen Rose Formation limestone; their discovery highlights the intersection of natural disast...

Texas Floods Unearth 110-Million-Year-Old Dinosaur Footprints

Devastating Texas floods, causing at least 135 deaths, unexpectedly revealed 15 large Acrocanthosaurus dinosaur footprints (18-20 inches long) in Travis County, dating back 110-115 million years, embedded in Glen Rose Formation limestone; their discovery highlights the intersection of natural disast...

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What immediate impact did the Texas floods have beyond the human tragedy, and what specific scientific discovery resulted?

The recent Texas floods, which caused at least 135 deaths, unexpectedly revealed 15 large dinosaur footprints in Travis County. These tracks, about 18-20 inches long, are believed to be from Acrocanthosaurus and are approximately 110-115 million years old. Their discovery is significant because of their exceptional preservation and their potential to offer new insights into the region's prehistoric past.

cnn.com

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Mar 21, 16:11

66 Fossilized Dinosaur Footprints Found in Australia Reveal Early Jurassic Secrets

A 200-million-year-old rock slab in Biloela, Australia, revealed 66 fossilized footprints from 47 Early Jurassic dinosaurs, providing a unique snapshot of the abundance and behavior of dinosaurs during a period with no known dinosaur bones in Australia.

66 Fossilized Dinosaur Footprints Found in Australia Reveal Early Jurassic Secrets

A 200-million-year-old rock slab in Biloela, Australia, revealed 66 fossilized footprints from 47 Early Jurassic dinosaurs, providing a unique snapshot of the abundance and behavior of dinosaurs during a period with no known dinosaur bones in Australia.

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How did the use of 3D imaging and light filters contribute to the identification of the dinosaur footprints and what behavioral insights did this analysis provide?

The findings, published in Historical Biology, challenge the limited understanding of Early Jurassic Australian dinosaurs. Footprints, often overlooked, offer crucial evidence where bones are absent, revealing species composition, behavior (river crossing), and distribution (global reach of *Anomoepus scambus*). The high density of footprints suggests a significant dinosaur population during this period.

cnn.com

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Jan 12, 22:05

Ancient Ice Core, Dinosaur Footprints, and Pluto's Moon: Unveiling Earth's and Solar System's History

A research team recovered a 9,186-foot-long ice core from Antarctica, spanning at least 1.2 million years of Earth's climate history; a 'dinosaur highway' of nearly 200 footprints dating back 166 million years was discovered in England; new research suggests Pluto's moon formed through a unique coll...

Ancient Ice Core, Dinosaur Footprints, and Pluto's Moon: Unveiling Earth's and Solar System's History

A research team recovered a 9,186-foot-long ice core from Antarctica, spanning at least 1.2 million years of Earth's climate history; a 'dinosaur highway' of nearly 200 footprints dating back 166 million years was discovered in England; new research suggests Pluto's moon formed through a unique coll...

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Climate Action

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What significant climate information does the newly recovered Antarctic ice core provide, and what are its potential implications for understanding past climate shifts?

A 1.2-million-year-old ice core, retrieved from the Antarctic ice sheet, may hold clues to past climate changes and the intensification of ice ages. This discovery could help explain population declines in ancient human populations. A new study suggests Pluto's moon Charon formed through a unique 'kiss and capture' collision 4 billion years ago, potentially explaining the dwarf planet's subsurface ocean.

theguardian.com

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Jan 5, 10:05

Detailed Oxfordshire Dinosaur Footprints Reveal Jurassic Interactions

Newly discovered dinosaur footprints in Oxfordshire, England's Dewars Farm Quarry, provide exceptionally detailed Middle Jurassic (166 million years ago) tracks of sauropods and a megalosaurus, showcasing their interactions and offering new insights into their behavior and environment.

Detailed Oxfordshire Dinosaur Footprints Reveal Jurassic Interactions

Newly discovered dinosaur footprints in Oxfordshire, England's Dewars Farm Quarry, provide exceptionally detailed Middle Jurassic (166 million years ago) tracks of sauropods and a megalosaurus, showcasing their interactions and offering new insights into their behavior and environment.

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What are the long-term implications of this find for future understanding of dinosaur behavior and the Middle Jurassic period?

This discovery's future impact lies in its potential to reshape our understanding of Middle Jurassic ecosystems and dinosaur behavior. The detailed trackways offer a unique window into the daily lives of these creatures. Further research may reveal additional information about the local flora and fauna and the broader impact of climate and environmental changes on dinosaur life.

it.euronews.com

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Jan 2, 22:08

Largest UK Dinosaur Tracksite Unearthed in Oxfordshire

Paleontologists unearthed hundreds of dinosaur footprints, including those of the Megalosaurus, at Dewars Farm quarry in Oxfordshire, UK, creating the largest dinosaur tracksite ever found in the UK, dating back 166 million years to the Middle Jurassic period, and coinciding with the 200th anniversa...

Largest UK Dinosaur Tracksite Unearthed in Oxfordshire

Paleontologists unearthed hundreds of dinosaur footprints, including those of the Megalosaurus, at Dewars Farm quarry in Oxfordshire, UK, creating the largest dinosaur tracksite ever found in the UK, dating back 166 million years to the Middle Jurassic period, and coinciding with the 200th anniversa...

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What are the long-term implications of this discovery for paleontological research and public understanding of dinosaurs?

This exceptional find is the largest dinosaur tracksite ever recorded in the UK and among the largest globally. The detailed digital record created through drone imaging and 3D modeling allows for extensive future research and public engagement, furthering our understanding of Jurassic-era ecosystems. The site's size and the presence of Megalosaurus tracks, near its original discovery location, create a unique historical and scientific synergy.

us.cnn.com

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Apr 5, 22:14

Ancient DNA Reveals Sahara's Green Past and its Inhabitants

Analysis of ancient DNA from 7,000-year-old mummified remains in Libya's Takarkori rock shelter reveals the ancestry and herding lifestyle of people who inhabited the then-verdant Sahara, providing insights into human adaptation to environmental changes and migration patterns.

Ancient DNA Reveals Sahara's Green Past and its Inhabitants

Analysis of ancient DNA from 7,000-year-old mummified remains in Libya's Takarkori rock shelter reveals the ancestry and herding lifestyle of people who inhabited the then-verdant Sahara, providing insights into human adaptation to environmental changes and migration patterns.

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How does the discovery of ancient DNA from the green Sahara contribute to our understanding of human adaptation to environmental changes?

The findings connect the genetic history of the Takarkori people to broader patterns of human migration and adaptation to changing environments. The shift to herding likely reflects a response to the desertification of the Sahara, highlighting the impact of climate change on human societies. Ancient DNA analysis helps unravel complex past population movements and cultural changes.

us.cnn.com

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Jan 13, 01:07

Ancient Ice Core, Grieving Orca, and Dinosaur Footprints: A Week in Scientific Discoveries

Scientists extracted a 1.2-million-year-old ice core from Antarctica, revealing insights into past climate change and its potential effects on human populations; a grieving orca mother's actions highlight the fragility of endangered species; and a 'dinosaur highway' reveals the largest dinosaur trac...

Ancient Ice Core, Grieving Orca, and Dinosaur Footprints: A Week in Scientific Discoveries

Scientists extracted a 1.2-million-year-old ice core from Antarctica, revealing insights into past climate change and its potential effects on human populations; a grieving orca mother's actions highlight the fragility of endangered species; and a 'dinosaur highway' reveals the largest dinosaur trac...

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How does the orca Tahlequah's behavior contribute to our understanding of animal emotions and the challenges faced by endangered species?

The ice core's depth and age allow scientists to analyze past climate fluctuations with greater accuracy, potentially predicting future sea-level rise. The orca's repeated grieving behavior highlights the emotional complexity of animals and underscores the fragility of their ecosystems; these two events are unrelated, but their discovery occurred concurrently. The discovery of a 'dinosaur highway' in Oxfordshire, England, reveals a large number of dinosaur footprints from 166 million years ago, representing the largest track site in the UK.

china.org.cn

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Jan 11, 07:06

World's Smallest Sauropod Footprint Found in Xizang

Chinese scientists discovered two dinosaur track sites in Xizang's Qamdo City, containing the world's smallest fossilized sauropod footprint (8.8cm) and large theropod tracks, dating back over 166 million years to the Middle Jurassic period, expanding our understanding of dinosaur diversity in the r...

World's Smallest Sauropod Footprint Found in Xizang

Chinese scientists discovered two dinosaur track sites in Xizang's Qamdo City, containing the world's smallest fossilized sauropod footprint (8.8cm) and large theropod tracks, dating back over 166 million years to the Middle Jurassic period, expanding our understanding of dinosaur diversity in the r...

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What are the implications of this discovery for future paleontological research in Xizang?

Further research in Xizang's Qamdo area promises more discoveries. The deep Jurassic stratum (exceeding 4800 meters) and the region's history of paleontological exploration suggest significant potential for uncovering more dinosaur fossils, enriching understanding of Middle Jurassic ecosystems and contributing to public education.

dailymail.co.uk

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Jan 2, 16:12

Oxfordshire Quarry Unearths Extensive Middle Jurassic Dinosaur Trackways

A quarry in Oxfordshire, England, revealed over 200 Middle Jurassic dinosaur footprints, including five extensive trackways—four from Cetiosaurus and one from Megalosaurus—providing detailed insights into dinosaur behavior and interactions, surpassing a previous 1997 discovery in the area with the u...

Oxfordshire Quarry Unearths Extensive Middle Jurassic Dinosaur Trackways

A quarry in Oxfordshire, England, revealed over 200 Middle Jurassic dinosaur footprints, including five extensive trackways—four from Cetiosaurus and one from Megalosaurus—providing detailed insights into dinosaur behavior and interactions, surpassing a previous 1997 discovery in the area with the u...

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How does this discovery build upon, and differ from, previous findings of dinosaur tracks in the same area?

This discovery builds upon a 1997 find in the same area, but surpasses it with the use of modern technology like 3D modeling to analyze over 20,000 photos. The detailed preservation shows not only footprints, but also how the mud deformed as the dinosaurs walked, offering unique data on their weight, speed, and interactions. The crossing of a Megalosaurus and sauropod tracks suggests a possible encounter between predator and prey.

liberation.fr

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Jan 2, 22:08

Largest UK Dinosaur Footprint Site Discovered in Oxfordshire

Nearly 200 dinosaur footprints, dating back 166 million years, were discovered this summer at Dewars Farm quarry in Oxfordshire, England—the largest such UK site, possibly globally—by quarry worker Gary Johnson, leading to excavations involving over 100 people studying the Middle Jurassic-era lagoon...

Largest UK Dinosaur Footprint Site Discovered in Oxfordshire

Nearly 200 dinosaur footprints, dating back 166 million years, were discovered this summer at Dewars Farm quarry in Oxfordshire, England—the largest such UK site, possibly globally—by quarry worker Gary Johnson, leading to excavations involving over 100 people studying the Middle Jurassic-era lagoon...

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How did the discovery of this extensive dinosaur trackway come about, and what is the broader geological and ecological context of this fossil site?

The discovery showcases the remarkable preservation of a Jurassic-era ecosystem. The footprints, made by both herbivores and carnivores in a shallow lagoon, provide unique insights into dinosaur behavior and locomotion in a specific environment. The extensive length of some tracks, one spanning 150 meters, suggests a significant period of time or movement across the area.

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