Over at Mind Hacks, Tom Stafford looks at the scientific literature around onychophagia, aka nail-biting:
Psychiatrists classify it as an impulse control problem, alongside things like obsessive compulsive disorder. But this is for extreme cases, where psychiatric help is beneficial, as with other excessive grooming habits like skin picking or hair pulling. I’m not at that stage, falling instead among the majority of nail biters who carry on the habit without serious side effects. Up to 45% of teenagers bite their nails, for example; teenagers may be a handful but you wouldn’t argue that nearly half of them need medical intervention. I want to understand the ‘subclinical’ side of the phenomenon – nail biting that isn’t a major problem, but still enough of an issue for me to want to be rid of it.
A key challenge in building colonies on the moon is that it’s incredibly expensive to transport construction materials to space from Earth. That’s why researchers are exploring how moon bases could be mostly constructed from raw materials already there. A team of scientists working with the European Space Agency (ESA) are exploring how urine could […]
The new Mars rover Perseverance, set to launch in July for a February 2021 landing, will be outfitted with its own small helicopter. NASA engineers at Kennedy Space Station recently put the chopper through its paces, marking the last time they’ll spin it up before landing on the red planet. From Kennedy Space Center: The […]
American drug maker Johnson & Johnson said Monday it plans to begin the human testing phase of its experimental coronavirus vaccine by September 2020, with plans to make it available for emergency use in early 2021.
If you’re routinely prone to being stressed out, hurried or generally made out-of-sorts by the hectic pace of the world and life changes, then…yikes. We don’t envy what you must be going through these days. Right about now, even the most zen and centered among us are bound to be feeling some level of anxiety […]
So…exactly how many times a day are you singing Happy Birthday to your sink? Unless you’re among the most germaphobic among us, it’s unlikely you ever thought the simple act of handwashing would start to take on such a central role in our daily lives. Of course, with all the touching and such, bar soap […]
Paralysis by analysis. It’s the phenomenon that happens when you’re so stuck on thinking through all the ramifications of your actions that you don’t actually take action in the first place. That can happen with all this free time you’re spending stuck inside your house. With literally every home-bound option available to you, it’s easy […]