Recent research suggests that our sense of smell evolved to help us find our way. Now, McGill University neuroscientist Louisa Dahmani and her colleagues support that idea, termed the "olfactory spatial hypothesis." From Science News:
Scientists linked both skills to certain spots in the brain: The left orbitofrontal cortex and the right hippocampus were both bigger in the better smellers and better navigators. The left orbitofrontal cortex and the right hippocampus were both bigger in the better smellers and better navigators. While the orbitofrontal cortex has been tied to smelling, the hippocampus is known to be involved in both smelling and navigation. A separate group of 9 people who had damaged orbitofrontal cortices had more trouble with navigation and smell identification...
Senator and 2020 US presidential candidate Bernie Sanders’ “High-Speed Internet For All” plan, unveiled today, promises $150 billion to build publicly owned broadband networks — and to break the chokehold that Comcast, Verizon, and AT&T have on Americans’ access to information and communication.
With all the revolutionary tech that’s out there, it’s pretty sad that finding a simple stud in your wall can feel like dowsing for water. This can be equally true whether you’re using a magnetic finder and it’s reliance on “feel,” or an electronic unit that can give fuzzy readings (especially when the batteries are […]
Do you have any Star Wars fans on your list? Given the reach and output of its new corporate masters these days, it might be easier to ask if there’s anyone out there who isn’t a Star Wars fan. So let’s narrow it down further: Do you know a Star Wars fan who likes to […]
There’s much ado about coffee brewing methods these days, but most of us – at least on the busy weekdays – just want our morning joe to be consistent, easy, and most of all, fast. If that sounds like anyone on your Christmas list, they’re going to get a lot of mileage out of the […]