TIL: There is an extinct volcano sitting directly beneath the city of Jackson, Mississippi. Specifically, it is approximately a half mile below the Mississippi Colosseum and state fairgrounds. In the late Cretaceous period — about 100 million years ago — this part of North America was under water. In fact, "North America" back then was actually more like a couple of mini-continents surrounded by ocean. The Jackson Volcano was the heart of a 400-square-mile island in that sea. It hasn't erupted in 65 million years, but the ground is still hot enough that some local wells pump up 102°F water. [Edited to add that the relationship between groundwater temp and the Jackson Volcano may not be accurate. Eric Klemetti — geoscientist and Wired blogger — told me he would be surprised if an extinct volcano was the source of that heat.]
Yes, that is actually Space.com’s brilliant headline on this story about a new discovery from data collected in 1986 by NASA’s intrepid spacecraft. When the probe neared Uranus (heh heh), it measured the planet’s surrounding magnetic field. Recently, NASA scientists Gina DiBraccio and Daniel Gershman analyzing Voyager’s old data found a “wobble” in Uranus’s magnetosphere […]
Watch Quick test! from atinyworld on www.twitch.tv What the world needs now are tardigrades, sweet tardigrades. ‘A tiny world’ is a fun little internet window into the microscope with Julie Laurin, who lives in Ottowa, Ontario.
Cocaine, as they say, is one hell of a drug. In fact, it was recently shown in a study published in the Proceedings of the National Academy of Science to have greatly helped the re-wilding a good chunk of Columbia. How you might ask? Pablo Escobar’s hippos, which are still hanging around breeding in Columbia […]
In case you’re one of those computer shoppers who instinctively turns up their nose at the very mention of the word refurbished, here are a couple myths worth dispelling. Refurbished equals junk somebody didn’t want. While desktops, laptops, notebooks, Chromebooks and tablets marked as refurbished may have been unboxed at some point, meaning they can […]
Electric bikes aren’t toys. And they aren’t a fad. In fact, more and more communities are starting to catch on that e-bikes are a lot more than an amusing gadget for the tech geek. Following a six-month study, Johnson County, Kansas, home to many Kansas City suburbs, became just the latest U.S. community to allow […]
Whether you’re living in a city that has already taken measures to reduce plastic bag use, the small silver lining of the pandemic has inspired you to make changes, or you’ve already started living a greener lifestyle, reusable produce bags are a great addition to your shopping routine. And if you’re going to invest in […]