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Israeli archaeologists crack mystery of cave paintings done in the dark

Israeli archaeologists crack mystery of cave paintings done in the dark
haaretz.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from haaretz.com Daily Mail and Mail on Sunday newspapers.

New Thoughts on the Paleolithic Diet - Archaeology Magazine

Friday, April 9, 2021 TEL AVIV, ISRAEL Early humans were apex predators who ate mostly meat for a period of two million years, according to a statement released by Tel Aviv University. Miki Ben-Dor and Ran Barkai of Tel Aviv University and researcher Raphael Sirtoli reconstructed the Paleolithic diet through an examination of current metabolism, genetics, and physical build, and a variety of scientific disciplines, suggesting that even though human behavior changes rapidly, our bodies evolve slowly. Ben-Dor explained that modern humans have highly acidic stomachs compared to omnivores, which would have provided some protection from harmful bacteria found in old meat. The researchers also claim that modern humans have a larger number of smaller fat cells, similar to other predators. Omnivores, in contrast, have a small number of large fat cells. The modern human genome, they add, allows for the digestion of a diet rich in fats, rather than a diet rich in sugars. Archaeological eviden

Humans were actually apex predators who ate meat for 2 million years: study

Humans were actually apex predators who ate meat for 2 million years: study     TORONTO, Ontario (CTV Network) Despite a widespread belief that humans owe their evolution to the dietary flexibility in eating both meat and vegetables, researchers in Israel suggest that early humans were actually apex predators who hunted large animals for two million years before they sought vegetables to supplement their diet. In a study recently published in the American Journal of Physical Anthropology, academics from Tel Aviv University in Israel and the University of Minho in Portugal examined modern biology to determine if stone-age humans were specialized carnivores or generalist omnivores.

New study changes our understanding of human brain evolution

Follow Apr. 8, 2021 We humans take vast pride in our brain, not that it’s helped us understand it. Now a new report in Science reveals that the unique structures of the human brain evolved later than thought – certainly after our species began venturing out of Africa 2 million years ago. Contrasting our fond imaginings, the modern structure of the frontal cortex where we do our advanced-human things such as language hasn’t been with us since our evolution began after all. We know this because it turns out that the first members of the Homo line to leave Africa – the diminutive primitive specimens found at Dmanisi, Georgia, dating to 1.8 million years ago – had frontal lobe structures like great apes, not like humans, according to a new study published in Science by Marcia Ponce de León of the University of Zurich and colleagues.

Israeli archaeologists crack mystery of cave paintings done in the dark

Israeli archaeologists crack mystery of cave paintings done in the dark
haaretz.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from haaretz.com Daily Mail and Mail on Sunday newspapers.

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