Landsat imagery of the Ucayali river in Peru shows it meandering over a period of several years; an oxbow lake forms, islands grow and fade in the channel, and a smaller river is "eaten" at the top left. [Hindered Settling, via]
P.S. Looks like it might be a bad idea to build houses on flood plains.
Described by their finder as “Yoopalite” rocks, a cache of fluorescent sodalite-laced stones was found on a Michigan beach. The apparently bland, well-weathered pebbles light up under 365nm; agate-hunter Erik Rintamaki discovered them in 2017 while experimenting with ways to reveal the rare stones. I actually sold a few to at Michigan Tech University, and […]
Earth, Mars and now Titan form an exclusive club among the solar system’s celestial bodies: dust storms. Titan is an intriguing world – in a way quite similar to Earth. In fact, it is the only moon of the Solar System with a substantial atmosphere and the only celestial body other than our planet where […]
Le Morne Brabant on the southwest coast of Mauritius has a cool optical illusion offshore: water flowing between two reefs pulls sand out to sea, giving the appearance of an underwater waterfall. YouTuber RubenMRU says: So the day after my birthday this year saw one of my dreams come true… Vassen Kauppaymuthoo of Delphinium Ltd […]
Got a real music junkie on your list this year? It’s a good bet that they already have a solid pair of earbuds, but probably nothing quite like these Seeds Earphones. Here’s the thing: Wireless earbuds are all the rage right now, and there are a lot of good reasons for that. But for true […]
When it comes to the qualities of a good project manager, you hear a lot of talk about “soft skills” like leadership ability and confidence. And where does confidence come from? It comes from people who are dead certain they know the right steps to take. In other words, you’ve got to master the hard […]
You might know someone who can make a pipe out of any conceivable household object. But if they’re doing it every time they smoke, it might be time to get them a little Christmas present. And we’ve got just the thing: The Twisty™️ Glass Original Combo Pack, priced way, way down for December. If you’ve […]