According to the University of Arkansas for Medical Sciences, it's not always necessary to prevent a person with a concussion from falling asleep.
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11:31 am Mon
Jun 23, 2014
You can sleep after a concussion
The DNA in his semen was completely replaced with another man's DNA
Writing for the New York Times, Heather Murphy has a fascinating story about the unexpected results of a bone marrow transplant. When a patient receives a bone marrow transplant, the patient’s own cells are destroyed and replaced with cells from a donor. Thereafter, the patient is a “chimera,” with two sets of DNA. It’s believed […]
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This rebar-tying video is weirdly calming
I’m not an engineer, but I can’t stop watching this hypnotic and oddly satisfying video of tying rebar.
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A "Google Street View" for the natural sounds of remote Australia
The Australian Acoustic Observatory project, described by its creators as a kind of “Google Street View of sound,” is a new acoustic sensor network of hundreds of microphones and digital audio recorders distributed across multiple remote ecosystems on the continent. The solar-powered system will record animal and natural sounds continuously for 5 years. According to […]
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Save 30% on this robotic chessboard that lets you play online or with AI
There are few intellectual exercises better than a good game of chess against a capable opponent, which is why a lot of old hands at the gameplay it online. But there’s still nothing like the tactile thrill of moving a knight into checkmate. (Or sweeping the pieces off dramatically when you lose.) That’s why we’re […]
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These earbuds are the perfect gift for the audiophile on your list
Got a real music junkie on your list this year? It’s a good bet that they already have a solid pair of earbuds, but probably nothing quite like these Seeds Earphones. Here’s the thing: Wireless earbuds are all the rage right now, and there are a lot of good reasons for that. But for true […]
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The Official PMP 6 Certification Training Course gives you what you need to ace the exam
When it comes to the qualities of a good project manager, you hear a lot of talk about “soft skills” like leadership ability and confidence. And where does confidence come from? It comes from people who are dead certain they know the right steps to take. In other words, you’ve got to master the hard […]
