To measure the impact of lactose tolerance on the size of humans, Jay Stock at Western University in Ontario, Canada, and his colleagues collated data on 3507 skeletons from 366 archaeological sites in seven regions ?" the Levant, southern, central
Cranial deformation is a distinct and painful tradition. The objective of cranial deformation is to elongate the shape of the head. This procedure, once performed, cannot be reversed. More importantly, individuals who have had the procedure performed
Researchers uncovered a system of dots and Y-shaped marks which they believe were used to track the mating and birthing seasons of animals that served as important sources of food for hunter-gatherers in Stone Age Europe.
For decades, experts have
Pozzolanic material, made from volcanic ash from a specific region of Italy, features prominently. So does lime, and in previous studies it was found that this helps concrete actually grow stronger over time in marine environments like piers. One com
The evidence, which continues to be examined and reinterpreted 116 years after its discovery, is on a windswept plateau in Egypt called Serabit el-Khadim, a remote spot even by Sinai standards. Yet it wasn't too difficult for even ancient Egyptians
Neglect a modern concrete structure for a few decades and it'll start to fall apart – and yet, structures built by the ancient Romans are still standing strong after 2,000 years.
A University of Cincinnati paleontologist refutes the latest timeline published in 2021 in the journal Nature that suggested mammoths met their end much more recently than we believed. An international team of researchers examined environmental DNA o
Researchers analyzed charred food remains at two locations?"the Shanidar Cave in Iraq's Zagros Mountains and the Franchthi Cave in Greece?"to gain insight into how Neanderthals and early modern humans prepared food. They found evidence of cooki
Most modern birds have a jointed upper jaw that allows the top half of their beak to move. But a select few, such as emus, rheas and ostriches, have a fused upper palate, making the top beak portion largely immobile. Dinosaurs also had fused palates,
Today, the Nile flows more than 7 kilometers east of the Giza pyramids. However, Nile flow through a channel that linked the Giza plateau to the Nile, dubbed the "Khufu channel" after the famed Khufu pyramid at Giza (2,583,283 m3, 146 m high), ha
Recently the Sumerian Kings List came to my attention in relation to the numerology and metaphysics of 108. I was contemplating the validity of the application of the idea pertaining to the 8 (8 is symbolic for a complete set that is applicable to th
In the past, it was assumed dogs evolved to eat the grain-rich diets they often do today due to a genetic adaptation that developed after humans took up agriculture. After studying the bones of several hundred ancient dogs, the research team determin
Bay Area startup Earthgrid says it's developing a plasma boring robot that can dig underground tunnels 100x faster and up to 98% cheaper than existing tech, and it plans to use it to start re-wiring America's energy, internet and utilities grids.
Archaeologists in Egypt announced Monday that they had uncovered a trove of ancient artifacts at the necropolis of Saqqara near Cairo, including mummies and bronze statues dating back 2,500 years.
A revolutionary new method, pioneered by an international research team led by Newcastle University, UK, has enabled the world's first extraction of organic residues from ten copper-alloy daggers excavated in 2017 from Pragatto, a Bronze Age settlem
The study shows Lapita people introduced pottery to Papua New Guinea that had distinct markings, as well as new tool technologies and animals such as pigs. "We found lots of Lapita pottery, a range of stone tools and evidence for shaping of obsidian
More than 30 years ago, researchers from the University of Zurich discovered vertebrae, ribs and a tooth in the High Alps of eastern Switzerland. The typical shape indicated that they had to originate from large marine reptiles known as ichthyosaurs,
It's been several decades since ecologists realized that graphing the diet-size relationship of terrestrial mammals yields a U-shaped curve when aligning those mammals on a plant-to-protein gradient. As illustrated by that curve, the plant-eating he
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