Science Biology Evolution Cleveland's beloved ancient sea monster was more turtle than shark Paleontologists revised the anatomy of Dunkleosteus terrelli-and it's still terrifying. Breakthroughs, discoveries, and DIY tips sent every weekday. About 360 million years ago, present-day Cleveland was home to a fearsome predator . But this giant did not stalk prey on land. Covered in armor plates and featuring scalpel-sharp, bone blades for teeth, was an undisputed, ancient apex predator.

Whoop's subscription plans are discounted, and accessories are up to 70 percent off. In the world of fitness trackers, Whoop has a unique business model. Rather than upgrading your wearable every few years, Whoop offers its screenless wristband for free with a monthly subscription that allows you to get the latest software updates as they arrive. This model did not work so well for a few years when Whoop released very few updates of any kind, software-or hardware-related. But this year, Whoop debuted two new models, the Whoop 5.0 and the Whoop MG (8/10, WIRED Recommends) .

Meta's big Black Friday sale includes 20 percent off on prescription lenses and sales on compatible Garmin watches. Whatever you want to say about Meta and its various company policies ( trust me, we've said plenty), there is one indisputable fact. Meta has already won the smart glasses race . By partnering with Essilor Luxxotica, the company figured out a way to manufacture smart glasses that everyone wants to wear--even if they do come with a hefty side helping of AI slop . If you have decided that you simply must have a great-looking face assistant (don't be ashamed, I did too), you're in luck.

There's no location tracking or data collection, just an easy way to make your phone ring--loudly. You know when your phone is somewhere in the house, but you don't know where? That's where "Find my phone" capability comes in handy. Just ask a nearby family member or friend to use the feature built into their phone's OS to ping the lost device, and it makes a loud noise that helps you find it. The problem: not everyone uses the same phone operating system. In my house, I have an iPhone and my wife has an Android.

What the Rocco fridge lacks in smarts, it makes up for in looks. You have a few hours left to save on the brand's Black Friday sale. When's the last time you poured a perfect glass of Pinot Noir in your own home? Red wines should be served somewhere between 58 and 68 degrees (opinions vary). That's a bit cooler than room temperature, but unless you want to dedicate money and space to a special refrigerator, you don't have many good options.

Gear Audio Speakers The best soundbar and Atmos system deals we've found so far for Black Friday: Sonos, Samsung, Sony, and more You can save hundreds, sometimes taking almost half off, with price drops on soundbars that bring immersive cinema sound to any room. We may earn revenue from the products available on this page and participate in affiliate programs. A soundbar is the most convenient way to add better sound to your TV. And a full Dolby Atmos wireless surround sound system can fill your space with speakers and sound that turn your living room into a home theater without bulky components and messy wires. They're easy to set up, and there are models with the size, features, and performance to please, no matter what kind of content you consume.

CleanMyMac itself hooks into macOS's "Allow in the Background" framework here, so it's playing by Apple's rules rather than working around them. You could do most of this via System Settings and a lot of manual digging, but the point here is visibility: you see what's running, how heavy it is, and you can trim without spelunking through multiple folders.

Some of the best sales of the year on mattresses, mattress toppers, and pillows are happening right now. If you've been dreaming all year of saving serious cash on a new mattress, this is the moment you've been waiting for. From the best mattresses for back pain to our favorite cooling options, these are the top deals on mattresses the WIRED Reviews team has tested in their own homes. We also track prices all year to see where the best sales are really happening. Heads-up: While the prices listed below are for queen sizes, the deals should apply to all mattress sizes.

All-Clad is the best, with a price tag to match. These Black Friday deals can help you save some cash. All-Clad Black Friday deals are in full swing, including discounts on brand-new products and a ton of additional options from the Factory Seconds Sale. This spendy cookware is the gold standard and used by home cooks and chefs alike, including several of us on the WIRED Reviews team . Nearly everything is backed by a lifetime warranty, and your investment will pay off in the form of reliable cookware that'll probably outlast you.

From robot vacuums to Dyson stick vacs, don't miss these Black Friday deals happening on our favorite vacuums in every category. There's a lot of shopping you can do this weekend, but these Black Friday vacuum cleaner deals are ones you shouldn't skip if you need any kind of cleaning upgrade. Changing to a stick vacuum hugely improved my life after moving to a three-story home, but all kinds of vacuum types can turn your life around. Never have time to vacuum or mop? You'll want a handheld vacuum.