This rare case of green hairy tongue syndrome is pure nightmare fuel

PLUS: Don’t Ask Dumb Robots If AI Will Destroy Humanity, and more [View this email in your browser]( | [Manage newsletter subscriptions](newsletter=wir) [WIRED logo and a robot carrying a WIRED magazine]( [07.23.23](   [AI robot Sophia pointing her finger]( [FAST FORWARD | 3-MINUTE READ]( [Don’t Ask Dumb Robots If AI Will Destroy Humanity]( BY WILL KNIGHT [Robots like Sophia are impressive to look at, but don’t let their humanlike facial expressions trick you into thinking these machines are intelligent.](   [mouse embryo]( [BIOETHICS | 13-MINUTE READ]( [‘Embryo Models’ Challenge the Legal, Ethical, and Biological Concepts of an ‘Embryo’]( BY PHILIP BALL [With constructs built entirely from stem cells, researchers can revolutionize scientific understanding of human development. But how close is too close?](   [Sheets of blank white paper flying out of vintage, manual typewriter on a yellow and purple backdrop]( [HELPING HAND | 3-MINUTE READ]( [5 Ways ChatGPT Can Improve, Not Replace, Your Writing]( BY DAVID NIELD [Generate your own text—but get help from the AI bot to make it stand out.](   [Close-up of black hairy tongue ]( [BAD MOUTH | 3-MINUTE READ]( [This Rare Case of Green Hairy Tongue Is Pure Nightmare Fuel]( BY BETH MOLE, ARS TECHNICA [Patients with hairy tongue syndrome—which can also turn tongues black, brown, yellow, or blue—often report gagging, mouth dryness, or bad breath.]( [GET WIRED]( [Get WIRED for just $29.99 $5. That includes subscriber-only content like Steven Levy's Plaintext column, plus free stickers!]([Subscribe now.](   [Impala Barbie-themed roller skates]( [LET'S GO PARTY | 4-MINUTE READ]( [Impala's Inline Skates Make You Feel Like a Real-Life Barbie]( BY ADRIENNE SO [If that's something you really want, that is.](   [Collage of fingerprints, the anarchist symbol, and Moxie Marlinspike]( [IDEAS | 9-MINUTE READ]( [How Signal Walks the Line Between Anarchism and Pragmatism]( BY KAI YE [The privacy-focused messaging app arose from a fringe culture that emphasized individual autonomy and skepticism of authority. As it tries to go mainstream, can it escape its roots?](   [Vive Flow VR Headset]( [BUYING GUIDE | 11-MINUTE READ]( [The Best VR Headsets and Games to Explore the Metaverse]( BY JAINA GREY [Diving into virtual reality is easier than ever—but here are a few key things to know.](   [surfer on artificial wave]( [DOT PHYSICS | 5-MINUTE READ]( [OK Surfers, How Much Would It Cost to Power Your Own Wave?]( BY RHETT ALLAIN [How much energy would it take to fuel a wave that you can shred like Kelly Slater? Here’s the math.](   [Diane Morgan as Philomena Cunk for Cunk on Earth]( [CULTURE GUIDES | 20-MINUTE READ]( [The 41 Best Shows on Netflix Right Now]( BY MATT KAMEN AND WIRED STAFF [From The Witcher to Cunk on Earth, these are our picks for the best streaming titles to binge this week.]( [(image) WIRED Logo]( [(image) WIRED on Facebook]( [(image) WIRED on Twitter]( [(image) WIRED on Instagram]( [(image) WIRED on LinkedIn]( [(image) WIRED on YouTube]( [Podcasts]( Have questions or comments? [Reply to this email](mailto:hello@wired.com?subject=WIRED%20Newsletter%20Questions,%20Comments%20or%20Feedback). This email was sent to you by WIRED. To ensure delivery to your inbox (not bulk or junk folders), please add our email address, wired@newsletters.wired.com, to your address book. View our [Privacy Policy]( [Unsubscribe]( or [Manage your newsletter subscriptions](newsletter=wir) Copyright © Condé Nast 2023. One World Trade Center, New York, NY 10007. All rights reserved.