NASA trained an AI to detect craters on Mars. A possible discovery of giant prehistoric carnivorous worms. A new Swedish practice to adopt. And a mobile site that will match you with your film critic soulmate.Sponsors:NordVPN, Get 68% off a two-year plan plus an additional free month––at nordvpn.com/kottke or use coupon KOTTKELinks:NASA Is Training an AI to Detect Fresh Craters on Mars (Wired)Researchers Say They've Found Ancient Dens of Giant Carnivorous Worms  (Gizmodo)Is This a Fossilized Lair of the Dreaded Bobbit Worm? (Wired)This four-letter word is the Swedish key to happiness at work (Quartz)Fika: The Art of the Swedish Coffee Break, with Recipes for Pastries, Breads, and Other Treats by Anna Brones and Johanna Kindvall Swedish fika series (Sweden, YouTube) Find Your Film Soulmate with Movie Critic Matchmaker (Nerdist) Movie Critic Matchmaker Kottke.OrgJackson Bird on TwitterSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.