What are whole-body MRIs, and are they worth the hype?

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Whole-body MRI scans have risen to prominence for their alleged ability to catch many health conditions early. But are they legit?


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The Morning After: Meta gives up on fact checking for Facebook and Instagram

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Meta CEO Mark Zuckerberg announced yesterday that the company is swinging away from its efforts to corral its content. Meta is suspending its fact-checking program to move to an X-style Community Notes model on Facebook, Instagram and Threads. We go into detail on the changes Meta promised, but is the company attempting to court the new Trump presidency? Well, alongside donating to Donald Trump’s inauguration fund, replacing policy chief Nick Clegg with a former George W. Bush aide and even adding Trump’s buddy (and UFC CEO) Dana White to its board… yeah. Probably. Meta blocked Trump from using his accounts on its platforms for years after he stoked the flames of the attempted coup of January 6, 2021. At the time, Zuckerberg said, “His decision to use his platform to condone rather than condemn the actions of his supporters at the Capitol building has rightly disturbed people in the US and around the world.” But who cares about that when you could get some sweet favor with the...
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World's first ‘behavior transplant’ between species achieved

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In a breakthrough study, scientists have transferred a courtship behavior from one species to another, triggering the recipient to perform this completely foreign act as if it was its own. While genes have been swapped between species to influence traits, a totally unknown behavior has never been genetically swapped into a different animal before. Continue Reading Category: Biology, Science Tags: Nagoya University, Neuroscience, Evolution, Genetic engineering, neurons, Behavior http://dlvr.it/TMW21w
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Scientists Debunk Long-Held “Darwin’s Paradox” Myth About Coral Reefs

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Most coral reefs do not thrive in nutrient-poor “marine deserts” as once believed, but instead flourish in nutrient-rich waters. Coral reefs are among the most frequently featured subjects in nature documentaries, admired worldwide for their striking beauty and rich biodiversity. They are often portrayed as vibrant oases thriving in the middle of clear, blue oceans [...] http://dlvr.it/TLSFjg
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Daytime sleepiness is in your blood – but diet can help fight the fatigue

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If you deal with waves of drowsiness during the day, you might be among the estimated 33% of the population who suffer from excessive daytime sleepiness (EDS), a common but often unrecognized condition that's linked to a host of increased health risks including cardiovascular disease and diabetes. Now, researchers have identified the biological markers of it, bringing targeted treatment within reach. Continue Reading Category: Sleep, Wellness & Healthy Living, Body & Mind Tags: Mass General Brigham, Sleep, Sleep deprivation, Hormone, Cortisol, metabolism, Circadian Rhythms, Genetics, Diet http://dlvr.it/TMgjP3
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