Sawfish fossils suggest teeth likely evolved from body scales in ancient fish
Scientists have long debated the origins of teeth. Did they evolve from body scales that migrated into the mouths of ancient vertebrates and became adapted for eating—an idea known as the "outside-in" hypothesis? Or did they evolve independent of s.....»»
Was organized society an agitating or pacifying force in ancient Andes populations?
The extent to which "civilization" heightens or lessens the likelihood of violent conflict throughout human history has remained one of the most enduring questions among anthropologists. But a new collaborative study of archaeological groups from the.....»»
Tracks left by a bird-sized dinosaur suggest it used wings to run faster
A small international team of biologists, geologists and paleontologists has found evidence that a bird-sized dinosaur from the early Cretaceous used its wings to run faster. In their study published in the Proceedings of the National Academy of Scie.....»»
Rare fossils of extinct elephant document the earliest known instance of butchery in India
During the late middle Pleistocene, between 300 and 400 thousand years ago, at least three ancient elephant relatives died near a river in the Kashmir Valley of South Asia. Not long after, they were covered in sediment and preserved along with 87 sto.....»»
Island arcs study reveals ancient connections between ocean chemistry and volcanic rocks
Bringing a novel approach to a classic problem, researchers have revealed how changes in ocean chemistry over the past 2 billion years have left an imprint on volcanic rocks formed in island arcs. Island arcs, which arise from volcanic activity along.....»»
Archaeologist reveals factors affecting ocher application in ancient burials at Khok Phanom Di
A study by Dr. Sarah Elizabeth Paris published in the International Journal of Osteoarcheology has investigated the link between ocher burials and chronology, age, sex mobility and funerary tradition at the site of Khok Phanom Di (~4000–3500BP), Th.....»»
Integrated space-ground technologies empower archaeological research into ancient tombs
A team of international researchers has employed an integrated approach to uncover the mysteries of the Eastern Mausoleum of Qin State, an ancient royal burial site from China's Warring States period......»»
Study evaluates overall soil arthropod diversity at different geographic scales
Soil arthropods contribute to terrestrial ecosystem functions and services. Previous studies have mainly focused on specific arthropod and non-arthropod taxonomic groups at various geographic scales. However, the patterns of overall soil arthropod co.....»»
3 sci-fi movies on Hulu you need to watch in October 2024
There are no "damn dirty apes" among the three sci-fi movies on Hulu that you need to watch in October, but there is a giant monster, body horror, and aliens......»»
The first reactions to Gladiator II launch the sequel into the Oscar race
Gladiator II has been in the works for years, and the first reactions suggest that it's everything fans wanted it to be......»»
Bizarre fish has sensory “legs” it uses for walking and tasting
Some sea robin species can use their legs to sense prey. Evolution has turned out bizarre and baffling creatures, such as walking fish. It only gets weirder from there. Some of th.....»»
‘I Walked 30 Minutes Every Day for a Month, Now Both My Body and Mind Feel Better Than Ever’
‘I Walked 30 Minutes Every Day for a Month, Now Both My Body and Mind Feel Better Than Ever’.....»»
Better ocean connectivity boosts reef fish populations, finds study
Research led by the University of Oxford has found that oceanographic connectivity (the movement and exchange of water between different parts of the ocean) is a key influence for fish abundance across the Western Indian Ocean (WIO). The findings are.....»»
In search of evidence of ancient human existence, researchers traverse the inhospitable Namib desert
Strewn across the Namib desert is a treasure trove of stone tools of which little is known because getting to them is so difficult. There are few roads and vehicles have limited access in this protected area that lies in the desert of western Namibia.....»»
Protein signaling pathway provides insights into cell migration and cancer metastasis
The innate immune response is the body's first line of defense against infection, and a successful immune defense takes a village: a combination of physical barriers, chemical attacks, and an army of specialized white blood cells. But maintaining and.....»»
Microbiome studies in humans and zoo animals pave the way for new drug development
Microorganisms do not just colonize the body of mammals during infections. Billions of microbes can be found on and in healthy humans and animals at any given time, communicating with each other via chemical signals and thus influencing their health......»»
Astronomers detect ancient lonely quasars with murky origins
A quasar is the extremely bright core of a galaxy that hosts an active supermassive black hole at its center. As the black hole draws in surrounding gas and dust, it blasts out an enormous amount of energy, making quasars some of the brightest object.....»»
Ancient ‘Age of Dinosaurs’ Seafloor Found beneath Pacific Ocean
A vast, ancient slab of seafloor plunged beneath the Pacific Ocean and has hovered in Earth’s mantle for more than 120 million years, a new study suggests.....»»
Apple celebrates 10 years of Apple Pay with new features and more payment methods
Apple launched Apple Pay a decade ago. This payment platform integrates hardware and software and has evolved and expanded globally in the past ten years. … The post Apple celebrates 10 years of Apple Pay with new features and more payment meth.....»»
M4 MacBook Pro production appears well underway, as launch expected soon
We’re expecting Apple to launch the M4 MacBook Pro by the end of the month, and supply-chain reports appear to corroborate this. Revenue and shipment reports from three Mac suppliers suggest that production is well underway, as Apple stockpiles.....»»
Study claims ‘Jedi’ rodents can move matter without touching it
A new study seems to suggest that “Jedi” rodents don’t actually vocalize just to make noises. Instead, the study claims that they vocalize to “shake … The post Study claims ‘Jedi’ rodents can move matter without touching it appeared.....»»