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Stories by Scientific Reports

Scientists May Have Been Wrong About Giant Kangaroos (scitechdaily.com)
Despite their enormous size, giant ancient kangaroos may have been capable of hopping in short, powerful bursts. Ancient relatives of today’s kangaroos, some of which may have weighed as much as 250 kilograms (550 pounds), might not have been as limited in their movement as scientists once believed....
Rogue Waves: Predicting the Unpredictable With Advanced Neural Networks (scitechdaily.com)
A new tool leveraging neural network technology can predict rogue waves up to five minutes in advance with 75% accuracy, using data from ocean buoys. This could help enhance safety measures for maritime and offshore activities. A new tool that can be used to predict the emergence of unusually large ...
Has Popular Music Really Gotten Simpler Since 1950? (scitechdaily.com)
Research on top Billboard songs from 1950-2022 shows a decrease in melodic complexity, potentially linked to genre evolution and digital music production advancements, even as other musical components may have grown more complex. The complexity of the melodies of the most popular songs each year in ...
Ancient Crocodile-Like Reptile Discovered in Brazil (scitechdaily.com)
The discovery of Parvosuchus aurelioi, a new species of ancient predatory reptile from the pseudosuchian group, was reported in Brazil. Dating back to about 237 million years ago during the Middle-Late Triassic period, this find adds significant insight into the diversity of early reptiles before th...
Ancient Egypt’s Engineering Marvel: Archaeologists Uncover Hidden River Beneath the Desert (scitechdaily.com)
A study reveals that 31 Egyptian pyramids were built along a now-buried Nile branch, explaining their desert location and emphasizing the river’s historical importance. 31 pyramids in Egypt, including the Giza pyramid complex, may originally have been built along a 64-km-long branch of the riv...
Scientists Discover That Song Lyrics Have Become Simpler and More Repetitive (scitechdaily.com)
According to a study published in Scientific Reports, the lyrics of English-language songs have grown simpler and more repetitive over the last 40 years. Eva Zangerle and colleagues analyzed the lyrics of 12,000 English-language rap, country, pop, R&B, and rock songs (2,400 songs per genre) rele...
How Earth’s Faint Magnetic Field Fostered the Rise of Complex Life (scitechdaily.com)
Research reveals that a weakened magnetic field between 591 and 565 million years ago might have triggered higher oxygen levels, aiding the development of complex life. An unusual reduction in the strength of the Earth’s magnetic field between 591 and 565 million years ago coincided with a significa...
49 Feet Long – Ancient Giant Snake Discovered in India (scitechdaily.com)
New research published in Scientific Reports suggests that a recently identified ancient snake species, named Vasuki Indicus, may have been among the largest snakes ever. This species, which existed approximately 47 million years ago in Gujarat, India, reached lengths of 11 to 15 meters (36 – ...
The Silent Spread of Potato Blight in America Before the Irish Potato Famine (scitechdaily.com)
Early mapping of potato blight in the USA offers insights into the disease’s initial spread and contemporary theories on its causes and remedies before reaching Europe. The first accurate maps of outbreaks of potato blight — a disease caused by the fungus-like pathogen Phytophthora infestans t...
Snouts and Lifespan: How the Shape of Your Dog’s Nose Predicts Its Longevity (scitechdaily.com)
UK research on over 580,000 dogs shows small long-nosed breeds have the highest, and medium flat-faced breeds the lowest, life expectancies. Small long-nosed (or dolichocephalic) dog breeds such as Whippets have the highest life expectancies in the UK, whilst male dogs from medium-sized flat-faced (...
Wings of Fear: Unveiling the Prehistoric Scare Tactics of Feathered Dinosaurs (scitechdaily.com)
New research suggests feathered dinosaurs used proto-wings and tail feathers to flush out prey, supporting the ‘flush-pursue hypothesis’ for the evolution of bird wings and tails. Small omnivorous and insectivorous dinosaurs may have flapped small, feathered primitive wings to scare prey...
Shadow of a Titan: Tyrannosaurus McRaeensis Rises From T. Rex’s Past (scitechdaily.com)
Newly discovered Tyrannosaurus mcraeensis, potentially T. rex’s closest relative, lived 71-73 million years ago in southern Laramidia, indicating the early evolution of giant tyrannosaurs. A new species of tyrannosaur from southern North America that may the closest known relative of Tyrannosa...
DNA From Ancient Gum Reveals Secrets of Stone Age Dentistry (scitechdaily.com)
Mesolithic Scandinavians likely faced oral health issues, with studies on ancient birch tar revealing signs of gum disease, tooth decay, and diverse dietary habits. Members of a hunter-gatherer group that lived in south-western Scandinavia during the Mesolithic era — approximately 10,000 years ago —...
EU and UK Face an 872 Billion Euro Battle Against Rising Waters (scitechdaily.com)
Sea level rises could cost the EU and UK up to 872 billion Euros by 2100, indicating a need for region-specific economic strategies. Damage caused by sea level rises could cost the EU and UK economies up to 872 billion Euros in total by the end of the century, according to a modeling study published...
Revising History: Spanish Skeletons Point to a Forgotten European War 1,000 Years Earlier Than Thought (scitechdaily.com)
A re-examination of more than 300 sets of 5,000-year-old skeletal remains unearthed in Spain reveals that a significant number of these individuals may have fallen victim to one of Europe’s earliest recorded periods of warfare, occurring over 1,000 years before the previously known large-scale...
Paving the Moon: A New Laser Approach to Creating Lunar Roads and Landing Pads (scitechdaily.com)
A study demonstrates the potential of lasers to melt lunar soil for creating roads and landing pads on the Moon, using resources available on-site. It may be possible to create paved roads and landing pads on the Moon by using lasers to melt lunar soil into a more solid, layered substance, reports a...
Scientists Discover New Species of Ancient Alligator (scitechdaily.com)
A New Ancient Alligator Species From Thailand Offers Insights Into Asian Alligator Evolution A study recently published in Scientific Reports details the discovery of a previously unidentified ancient alligator species found in Thailand, which shares close evolutionary ties with the Chinese alligato...
The Scent of the Afterlife: Ancient Egyptian Mummification Balm Ingredients (scitechdaily.com)
Researchers decode the mummification balms of ancient noblewoman Senetnay, revealing her elevated status in Egyptian society. The ingredients of balms used in the mummification of an ancient Egyptian noblewoman named Senetnay — whose remains were excavated by Howard Carter in 1900 CE — are described...
Rewriting History: Ancient “Ivory Lady” Shatters Assumptions About Gender Roles in Iberian Copper Age Society (scitechdaily.com)
Highest-Status Individual in Copper Age Iberia Identified According to peptide analysis published in Scientific Reports, the highest-status person in ancient Copper Age Iberia was a woman, challenging previous assumptions that it was a man. Now referred to as the ‘Ivory Lady,’ she was bu...
New Study: ChatGPT Outperforms University Students in Writing (scitechdaily.com)
A study shows ChatGPT often matches or surpasses student performance in university exams, raising debates on AI’s role in education and academic integrity. A recent study published in Scientific Reports suggests that ChatGPT’s performance in responding to examination questions in various disci...
On Thinning Ice: Emperor Penguins Face Breeding Meltdown in Antarctica (scitechdaily.com)
Due to unprecedented sea ice loss from climate change, four out of five emperor penguin colonies in Antarctica faced significant breeding failure in 2022. Four out of five emperor penguin colonies in the Bellingshausen Sea, Antarctica, saw no chicks survive to fledge successfully in the spring of 20...
Meteoritic and Volcanic Particles May Have Promoted Origin of Life Reactions 4.4 Billion Years Ago (scitechdaily.com)
Meteorites and volcanic ash may have jumpstarted life on Earth by catalyzing the formation of organic molecules from atmospheric carbon dioxide. Chemical reactions driven by iron-laden particles from meteorites or volcanic outbursts might have led to the formation of molecules needed for the origin ...
Hot Days, Hot Tempers: The Correlation Between Warm, Polluted Days and Dog Bites (scitechdaily.com)
A recent study suggests dog bites may increase by up to 11% on warmer, sunnier days, and those with high air pollution. The ten-year data showed increases with higher UV, temperature, and ozone levels, but decreased slightly on rainy days. However, as the data lacked key contextual factors, further ...
Brain Ventricle Expansion: The Dark Side of Multiple Spaceflights on Human Brain Structure (scitechdaily.com)
A study reveals that spaceflight, especially longer missions with shorter recovery periods, leads to brain fluid changes that may persist before the next mission. Astronauts need approximately three years for the brain’s ventricles to recover fully, providing valuable guidance for future space...
Asia’s Elephant Crisis: A Staggering 64% Habitat Loss in Three Centuries (scitechdaily.com)
Asian elephant habitats across Asia have decreased by over 64% since 1700, equating to a loss of 3.3 million square kilometers. Researchers found that by 2015, less than half of the area within 100km of the current elephant range was deemed suitable, with countries like China and India seeing drasti...
Puppy Nutrition: How a Meat-Based Diet Protects Dogs From Future Digestive Problems (scitechdaily.com)
Non-processed meat-based early diet reduces risk of dog digestive issues later in life. According to a recent study, feeding dogs non-processed meat, human leftovers, and raw bones during their early years may protect them against certain gastrointestinal disorders, such as chronic enteropathy (CE),...
New Study: ChatGPT Can Influence Users’ Moral Judgments (scitechdaily.com)
Research Shows ChatGPT Influences Human Moral Decisions, Even When Users Believe Otherwise. According to a study published in Scientific Reports, human responses to moral dilemmas can be shaped by statements made by the AI chatbot ChatGPT. The results show that people may not fully realize the impac...
Archaeologists Discover First Direct Evidence of Drug Use in Ancient Europe (scitechdaily.com)
Hair from a 3,000-year-old burial site in Menorca contained plant-based hallucinogens, marking the first direct evidence of ancient European drug use in rituals. A study examining human hair strands from a burial location in Menorca, Spain, reveals that early human societies utilized plant-based hal...
Empowering Change: More Than Two Million Citizens Lead Europe’s Renewable Energy Revolution (scitechdaily.com)
Citizen-led initiatives have played a crucial role in Europe’s transition to renewable energy. More than two million citizens across 30 European countries have been involved in thousands of projects and initiatives as part of efforts to transition to renewable energy. This is according to an a...
33 Million Years Old: The Largest Flower Preserved in Amber (scitechdaily.com)
Largest Fossilized Flower Encased in Amber New images of the largest fossilized flower to be discovered in amber have recently been published in the journal Scientific Reports. The flower, measuring 28 millimeters across, is nearly three times larger than other preserved flowers. The fossilized flow...