Vaughan Bell is one of the best neuroscience writers out there. In a piece at The Guardian, he explains what, exactly, the chemical dopamine is doing in our brains and why we do it a major disservice by associating it solely with addiction.
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12:43 pm Wed
Feb 13, 2013
Dopamine isn't "the pleasure chemical"
Carl Sagan's Pale Blue Dot image is 30 years old today
Thirty years ago today, the Voyager 1 spaceprobe had completed its ncounters with the outer planets and was careening out of our solar system. The time came to shut off the probes’ cameras to preserve power and memory for the other onboard scientific instruments. But before engineers flipped the switch, one last photo opportunity was […]
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The scientific secrets inside a single grain of moon dust
While scientists have studied Moon rocks for 50 years, researchers have for the first time conducted deep analysis on a single grain of lunar dust, atom by atom. Using a common materials science technique called atom probe tomography that’s not widely used by geologists, the Chicago Field Museum’s Jennika Greer and colleagues probed the grain […]
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Watch how a heavy anvil floats in a vat of mercury
This is so amazing. Watch what happens when a blacksmithing anvil is lowered into a large vat of pure liquid mercury. Update: One of our readers posted the link to the original video in the comments. I have replaced the animated GIF. Thanks, Crispy75. [H/t Alberto Gaitán via Bryce Lynch] Image: Screengrab from GIF
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Heimdal Thor cleans up viruses, blocks future malware, and may just extend the life of your computer
If you remember your Norse mythology (or just watched Marvel’s Thor movies), you’re probably familiar with Heimdal, the god whose ever-watchful eye was entrusted with protecting the home of the gods in Asgard. Back on Earth, Heimdal Thor is also the name of a security package from Heimdal Security, that’s actually dedicated to much the […]
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Unleash your mobile app development skills with this world-class training
Everyone’s got their nose in a phone these days, and that doesn’t seem like it’s going to change anytime soon. With the increase in mobile device and e-commerce reliance comes increased need for developers who can build the apps we’re all so glued to. In fact, employment of devs is expected to grow up to […]
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Slice and dice like a professional chef with this stunning knife set
Whether you love cooking at home or you swore this was going to be the year you curbed your DoorDash addiction, you know you can’t get the job done well without the proper tools on hand. For all your recipe and meal prep needs, this 3-piece Sukasu Osami Chef’s Knife set will do you right […]
