Mediterranean hunter-gatherers may have relied on marine resources more than previously thought
New research has revealed humans living on the Mediterranean coast 9,500 years ago may have relied more heavily on a fish diet than previously thought.
New research has revealed humans living on the Mediterranean coast 9,500 years ago may have relied more heavily on a fish diet than previously thought.
Archaeology
Feb 22, 2023
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259
Intermittent fasting—abstaining from eating for lengthy periods of time—spurs liver cells in laboratory mice to divide rapidly, according to a study led by researchers at Stanford Medicine. The finding challenges the ...
Cell & Microbiology
Feb 2, 2023
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299
Stay-at-home orders issued at the onset of the COVID-19 pandemic ushered the hoarding of food and surges in digital entertainment subscriptions, restaurant take-out and delivery services—a perfect storm for a collective ...
Plants & Animals
Jan 24, 2023
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30
Many important decisions boil down to a choice between the supposed safety of sticking with what we know and the risk of going out on a limb for a chance at getting something even better. Though risk-taking preferences vary ...
Plants & Animals
Jan 12, 2023
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41
One of the most important classes of human enzymes are protein kinases—signaling molecules that regulate nearly all cellular activities, including growth, cell division, and metabolism. Dysfunction in these cellular pathways ...
Cell & Microbiology
Jan 12, 2023
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16
New research shows that brain development in humans and other primates is closely linked to skeletal development, a finding that creates new avenues for studying the evolution and development of the human brain.
Evolution
Jan 10, 2023
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105
During embryonic development, two different cascades of genetic signals determine whether the embryo's primordial gonad will become testes or ovaries, and thus whether the embryo will develop into a male or a female. Disruptions ...
Molecular & Computational biology
Jan 4, 2023
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64
Although Michelangelo's masterpiece "David" captured the magnificence of the human body—how exactly this exquisite body plan is established during human development has puzzled scientists for more than a century. This has ...
Cell & Microbiology
Dec 21, 2022
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46
As a species, humans are constantly interpreting signals to assess social situations and make predictions about what could happen next. Being able to tell if someone else, whether human or animal, is happy with us, about ...
Plants & Animals
Dec 7, 2022
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146
An international team of researchers has found that an acceleration in movement of a deep landslide beneath the city of Bukavu, in the Democratic Republic of the Congo, is due to city sprawl, not natural forces. In their ...