Endurance improvements from exercise depend on sustained activation of specific brain neurons after workouts. Exercise does more than build stronger muscles. It also reshapes activity in the brain. In a study published in the Cell Press journal…
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Beyond Muscles: Scientists Uncover Exercise’s Secret Brain-Boosting Power
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Humans Could Live Up to 200 Years If Scientists Harness a Protein That Repairs DNA Damage
Deep beneath the shifting sea ice of the Arctic Ocean, a massive marine mammal moves slowly through waters that remain near freezing for most of the year. The animal, known as the Bowhead Whale, can weigh more than 100 tons and measure up to…
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How to Select a DC-DC Converter for Solar Energy Storage Systems
There is a particular kind of system failure that installers and engineers tend to miss until it has already happened multiple times. The solar array is producing. The batteries are cycling. The BMS shows normal readings. Then, on a hot afternoon…
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8 Tips for Renting the Right Commercial Truck
Choosing the best truck rental is important when it comes to business. Reliable vehicles enable smooth delivery, prompt service, and seamless operation. Making an informed decision saves you both money and time by avoiding unnecessary expenses….
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How Tear Gas Affects Health — A Toxicologist Explains
Federal agents’ heavy use of tear gas is raising concern about harmful effects to protestors and neighborhoods. A toxicologist explains what it is and its health effects.
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Nick Clegg Doesn’t Want to Talk About Superintelligence
I think its product has a profound democratizing effect. In theory, a kid sitting in a provincial town in rural Brazil should be able to receive the same responsive interaction with the Efekta AI teacher as someone living in Mayfair.
Is anything…
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Your Earbuds Might Be Raising Your Risk of Infection, Expert Warns : ScienceAlert
Whether it’s enjoying a podcast, listening to music, or chatting on the phone, many of us spend hours a day using our headphones. One 2017 study of 4,185 Australians showed they used headphones on average 47–88 hours a month.
Health advice…
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NASA’s DART planetary defense mission reveals asteroids hurling ‘cosmic snowballs’ at each other
Scientists analyzing images from NASA’s Double Asteroid Redirection Test (DART) mission have found the first visual evidence that small asteroids exchange rocks and dust in a slow process that reshapes their surfaces over millions of…
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Science reveals the real weather of Game of Thrones and Lord of the Rings
When English author J.R.R. Tolkien crafted his fantasy world Middle-earth, he argued…
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Powerful sonar captures detailed images US Civil War era shipwreck
US defense firm Northrop Grumman has released new high-resolution images of a historic ship that sank 160 years ago.
Images of USS Monitor were acquired using the firm’s µSAS micro synthetic aperture sonar technology in partnership with…
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