The hidden rules that determine which friendships matter to us

Evolutionary psychologist Robin Dunbar has found that our friendships are governed by secret rules, based on everything from your sex to your sleep schedule. Our unique social fingerprints help determine who we are drawn to, which friendships last and why some friends are ultimately replaceable Source: https://www.newscientist.com/article/mg24933240-700-the-hidden-rules-that-determine-which-friendships-matter-to-us/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

People sleep less before a full moon

Researchers find that whether you live in a rural or urban environment, your sleep patterns are affected by the full moon. On the nights leading up to full moon, people fall asleep later and sleep less overall. Source: https://earthsky.org/human-world/people-sleep-less-before-full-moon…

The Nintendo Switch Can Now Run Android 10, Unofficially

Thanks to the hard work of the SwitchRoot team, it’s now possible to enjoy an Android 10-based LineageOS 17.1 port on your Nintendo Switch console. XDA Developers reports: The Android 10 release is based on the LineageOS 17.1 build for the NVIDIA SHIELD TV and brings many improvements over the previous release, including a much-needed deep sleep mode so the OS…

Google Launching a New Nest Hub In 2021 That Uses Soli For Sleep Tracking

Google is planning to release a new Nest Hub in 2021 that will feature sleeping tracking powered by the company’s Soli radar technology. 9to5Google reports: Google’s Advanced Technology and Projects group first unveiled Soli in 2015, but it did not launch on a consumer device until 2019. The sensor lets you perform air gestures over the Pixel 4 to play/pause and…

Neuroscientists’ New Theory: Dreaming Protects the Braincells For Eyesight

Writing in Time magazine, two neuroscientists share a surprising new theory on exactly how dreaming protects our brains: Neuroscience used to think that different parts of the brain were predetermined to perform specific functions. But more recent discoveries have upended the old paradigm. One part of the brain may initially be assigned a specific task; for instance, the back of our…

General anesthesia and normal sleep affect brain in an amazingly similar way as consciousness fades

What happens in the brain when our conscious awareness fades during general anesthesia and normal sleep? Scientists studied this question with novel experimental designs and functional brain imaging. They succeeded in separating the specific changes related to consciousness from the more widespread overall effects, and discovered that the effects of anesthesia and sleep on brain… Continue reading General anesthesia and normal sleep affect brain in an amazingly similar way as consciousness fades

Biomarker of Alzheimer’s Found To Be Regulated By Sleep Cycles

Following a 2018 study demonstrating how disrupted sleep can accelerate the buildup of toxic plaques associated with the disease, scientists from Washington University School of Medicine (WUSM) in St. Louis have now identified a protein implicated in the progression of the disease that appears highly regulated by the circadian rhythm, helping them join the dots and providing a potential new therapeutic…

People are spending an extra hour in bed since pandemic started

Global data from a sleep tracker shows people getting up an hour later than usual during the covid-19 pandemic, Source: https://www.newscientist.com/article/2262783-people-are-spending-an-extra-hour-in-bed-since-pandemic-started/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…