10 Science News Roundup #14

Here are 10 science news that I find interesting and important to take note.

First brain training exercise positively linked to dementia prevention identified – Aging research specialists have identified, for the first time, a form of mental exercise that can reduce the risk of dementia. Science Daily

Heavy drinking, smoking linked to visible signs of aging – Heavy drinking and smoking are linked to visible signs of physical aging, and looking older than one’s years, suggests research published online in the Journal of Epidemiology & Community Health. Science Daily

The brain’s helper cells have a hand in learning fear – Helper cells in the brain just got tagged with a new job — forming traumatic memories. When rats experience trauma, cells in the hippocampus — an area important for learning — produce signals for inflammation, helping to create a potent memory. But most of those signals aren’t coming from the nerve cells, researchers reported November 15 at the Society for Neuroscience meeting. Science News

Scientists Have Confirmed We Had Our First Ever Insterstellar Visitor Last Month – Astronomers have released the first results from an in-depth study on the suspected interstellar object that flew into our Solar System last month – and the findings are fascinating. IFLScience

Here’s What You Need to Know About That Mysterious Radiation Cloud Over Europe – After weeks of silence and denials, Russia has confirmed that it too has detected evidence of a mysterious radiation cloud floating above much of Europe, observing a dramatic radiation spike above Russia’s Ural Mountains. Science Alert

Deep in The Ocean, There’s a ‘Shadow Zone’ Where The Water Is 2,000 Years Old – The oldest water in the ocean didn’t reach its advanced years by accident. Science Alert

Earth Is Getting Hit by Too Much Anti-Matter, And Nobody Knows Why – Amid the high speed cosmic rays raining down on us from the depths of space are a handful of antimatter particles called positrons. Science Alert

Simple electrocardiogram can determine whether a patient has major depression or bipolar disorder, study finds – A groundbreaking Loyola Medicine study suggests that a simple 15-minute electrocardiogram could help a physician determine whether a patient has major depression or bipolar disorder. Science Daily

How Asian nomadic herders built new Bronze Age cultures – Nomadic herders living on western Asia’s hilly grasslands made a couple of big moves east and west around 5,000 years ago. These were not typical, back-and-forth treks from one seasonal grazing spot to another. These people blazed new trails. Science News

New Study Reveals Stress Can Affect Sperm – Stress is never good for anyone, especially if it is ongoing. It affects various parts of our lives and can eventually become unhealthy. Signs of stress can include symptoms such as sweating, sleepless nights, and even nervous twitching, and can prevent us to from getting on with day-to-day tasks. IFLScience

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