This week on Quirks and Quarks, the national science radio program on the Canadian Broadcasting Corporation, there a fantastic segment on the neurology of gambling -- sticking the heads of gamblers in fMRIs and having them play games of chance illuminates an awful lot about why our brains make us gamble. It turns out that the reward system that lights up when we get a near-miss in a game of skill (which makes sense) gives us the same reward when we have a near-miss in a game of chance (but only if we get to make a choice in the game, such as picking our lotto numbers, even though this has no influence over the outcome of the game).
One of the mysteries of gambling is that even when we should know we're going to lose, we somehow think we're going to win. Dr. Luke Clark, from the Department of Experimental Psychology at the University of Cambridge, may have discovered one of the reasons why. Using MRI, he studied brain activity in people gambling, looking particularly at "near misses" in which a loss seems close to a win. He found that the brain activated the same reward system that is activated in a real win, despite the fact that people report that these near misses are unpleasant.
Losers With Winners' Brains
I have offered plenty of advice on caring for your cast iron cookware. Stop seasoning it in the house, use your BBQ. Seasoning this stuff in the oven (my favorite old way,) or on the stove smokes your house up. Just throw the shit on the grill. Super thinly put a coat of oil on […]
One of the major contributors to greenhouse gases is the methane that cows belch up as they break down cellulose, but five years ago, research from Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO) found that adding small amounts of a pink seaweed called Asparagopsis to cows' diets eliminated the gut microbes responsible for methane […]
On Slate Star Codex (previously), Scott Alexander breaks down Invisible Designers: Brain Evolution Through the Lens of Parasite Manipulation, Marco Del Giudice's Quarterly Review of Biology paper that examines the measures that parasites take to influence their hosts' behaviors, and the countermeasures that hosts evolve to combat them.
There’s no shortage of stories about the benefits of cannabidiol, that benign (and non-psychoactive) cousin of THC. Some have been using it for years to deal with pain, stress, and sleeplessness. And the more people use it, the more discussion there is about how to use it. While there’s no shortage of quality edibles on […]
Are we done with capsule coffee makers yet? Sure, they’re easy. But they are not so easy on the environment, and it’s debatable whether they actually make a better cup. Luckily, there’s never been a better time to switch back to the good old reliable drip method – especially when drip coffeemakers have quietly been […]
If there’s one thing that stayed consistent through the last decade or so of tech industry turmoil, it’s the love affair between techies and Linux. There’s just a ton you can do with the OS, and its open-source format means you can customize your rig from the ground up. Apparently not content with that level […]