Mathematicians find hidden structure in a common type of space

PLUS: How AI Protects (and Attacks) Your Inbox, and more [View this email in your browser]( | [Manage newsletter subscriptions](newsletter=wir) [WIRED logo and a robot carrying a WIRED magazine]( [06.04.23](   [One red envelope surrounded in a grid by rows of blue envelopes ]( [SAFETY DANCE | 2-MINUTE READ]( [How AI Protects (and Attacks) Your Inbox]( BY REECE ROGERS [Criminals may use artificial intelligence to scam you. Companies, like Google, are looking for ways AI and machine learning can help prevent phishing.](   [Apple MacBook laptops on display at Apple's 2022 WWDC event]( [WWDC | 8-MINUTE READ]( [What to Expect at Apple’s WWDC 2023]( BY BRENDA STOLYAR [The Worldwide Developers Conference kicks off tomorrow. We break down the potential announcements ahead of the keynote.](   [Rains Backpack Mini]( [BUYING GUIDE | 16-MINUTE READ]( [The Best Laptop Backpacks for Work (and Life)]( BY MEDEA GIORDANO AND ADRIENNE SO [Whether you’re biking to the office or schlepping a camera to a shoot, a laptop bag is your constant companion. These WIRED-reviewed packs do the job.](   [two hands intertwined in colorful thread]( [SUBSPACE DESIGN | 6-MINUTE READ]( [Mathematicians Find Hidden Structure in a Common Type of Space]( BY JORDANA CEPELEWICZ [In 50 years of searching, mathematicians found only one example of a “subspace design” that fit their criteria. A new proof reveals that there are infinitely more.](   See what our editors are raving about. Get WIRED’s Gift Guide newsletter—a roundup of [the best seasonal recommendations from WIRED editors](—delivered straight to your inbox. Tap the link below to join the mailing list and view our latest guides. [SIGN ME UP](   [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.](   [woman seated at laptop]( [HELPING HANDS | 5-MINUTE READ]( [What a Therapist Wants You to Know About Remote Therapy]( BY KELLY SULLIVAN WALDEN [Covid-19 changed how therapists work, for good and ill. Here's how you can adapt, whether you're a patient or a practitioner.](   [Apple iPad displaying the Split View feature]( [HALF AND HALF | 4-MINUTE READ]( [How to Use Split Screen on Anything]( BY SIMON HILL [Master the art of multitasking by splitting your screen. We show you how to do it on any device.](   [mesopause]( [WILD BLUE YONDER | 7-MINUTE READ]( [The Upper Atmosphere Is Cooling, Prompting New Climate Concerns]( BY FRED PEARCE [Scientists are worried about the effect this change could have on orbiting satellites, the ozone layer, and Earth’s weather.](   [Audi Q8 E-tron parked in a parking lot overlooking mountains]( [PRODUCT REVIEW | 3-MINUTE READ]( [Audi's New Super SUV Is an Overhaul for the E-tron]( BY JASON BARLOW [Five years after the German company’s original EV, E-tron is up for a refresh. But is the Q8 enough?](   [Disenchantment characters surrounded by tree branches in an eery blue forest ]( [CULTURE GUIDES | 23-MINUTE READ]( [The 47 Best Shows on Netflix Right Now]( BY MATT KAMEN AND WIRED STAFF [From Disenchantment to Black Knight, 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.