Which King Mattress Size Rules Your Sleep Style? (2025)

The mission? Teaching models to better understand how to build code will lead to superintelligent AI.

Whether you’re hiking, tailgating, or relaxing in the garden, take the weight off in style with these WIRED-tested chairs for the great outdoors.

Third time’s a charm for this elegantly designed and sonically refined Bluetooth speaker.

I test sleep products for a living and my favorite cooling sheets are silky, thick, durable, and priced below $100 on Amazon.

With the app Substage, users can type out file management tasks in plain English, then use the commands it generates to convert file types, manage folders, create zip files, and more.

For her new book, journalist Carter Sherman interviewed over 100 young people about why they’re not having sex. She says they’re “very horny” but also more isolated, self-conscious, and fearful.

America's One Big Beautiful Bill is going to make buying electric rides more expensive—so the clock is ticking to bag a bargain.

Curious about generative AI and copyright? Subscribers can join WIRED live on July 16 as we answer your questions about this critical topic.

Explore Chewy coupon codes like $20 off your first order, free shipping, and more deals you won’t want to miss.

Jason Wei, who worked on OpenAI’s o3 and deep research models, will be joining Meta’s superintelligence lab. His colleague Hyung Won Chung is also joining Meta, a source tells WIRED.

xAI’s new $300 monthly subscription comes with two AI companions powered by its most capable model to date. I tried them. It got weird.

Mira Murati and several other former OpenAI researchers are behind the buzzy AI startup, now valued at $12 billion and officially out of stealth.

Metadata from the “raw” Epstein prison video shows approximately 2 minutes and 53 seconds were removed from one of two stitched-together clips. The cut starts right at the “missing minute.”

Ironheart, Doctor Who, and Star Wars: Tales of the Underworld are just a few of the shows you should be watching on Disney+ this month.

Funded by Anduril cofounder Palmer Luckey and Palantir cofounder Joe Lonsdale, the new bank—named, like their companies, after Tolkien lore—aims to serve startups in crypto, AI, and defense.

Searching for the best yoga mat to help deepen your flow, master tree pose, and discover the meaning of life? For two of the three, we’ve got you covered.

Forget the iPad. Catch up on your favorite shows in bed with one of these Android-powered slates.

Keeping baby bottles clean and sterilized is a chore. We tested automatic bottle washers to see if they're worth buying.

Certified kitchen knife nerd Scott Heimendinger used a robot arm on multiple chef’s knives to collect 100,000 data points about which blades cut most efficiently. He’s ranked them from best to worst.

If you haven’t seen a box spring in a while, it’s not your imagination—a mattress expert breaks down when you might need this dinosaur of the sleep world.