Setting Up Your Home Office

ChatGPT isn't based on just one AI model. On the contrary, there are a number of different models you can choose to power the chatbot with—even more if you pay for it. While you can experiment with each on your own, OpenAI has its take on when you should be using each—the advice is just a bit hidden. As spotted by Bleeping Computer, OpenAI now has official advice on the best times to use each of its AI models. It would have been easy to miss, as the advice in question is attached to a support document for ChatGPT Enterprise, the company's business-tier subscription service. And while there is some guidance that only applies to business users, much of the advice here ap…

We may earn a commission from links on this page. Deal pricing and availability subject to change after time of publication. The only thing better than one pair of Bose earbuds is getting two for the same price. Right now, the company is running a BOGO sale of sorts: When you buy a pair of either the latest Bose QuietComfort Ultra Earbuds ($299) you'll get a free pair of refurbished Bose Ultra Open Earbuds (a $249 value). Or, you can get the Bose Ultra Open Earbuds for $299 and get a free refurbished pair of first-gen QuietComfort Ultra Earbuds (a $249 value). …

We may earn a commission from links on this page. As a marathon runner, I've always taken a minimalist (read: cheap) approach to my gear. But when it comes to properly investing in—and maybe even splurging on—running gear, nothing is more important than your shoes. According to Jessica Lyons-Quirk, director of footwear merchandising at Road Runner Sports, wearing proper footwear is crucial for staying injury-free: "The biggest thing about injuries and foot health is that you need to be in the right shoe for your foot—every foot is different." So as you're racking up miles and incorporating different types of runs into your training, is one pair of sneakers really getting…

“Activation” exercises are often recommended at the beginnings of workouts. You might get the idea—whether from random TikToks or from a trainer you pay for their expertise—that activations are necessary to get your muscles firing correctly and able to take advantage of the workout to come. That’s not exactly true, though, so let’s dive in to what activations really do. What does it mean to “activate” your muscles?The explanation you’ll hear most often is that our muscles—often specifically our glutes, or butt muscles—“forget” how to fire correctly. But that isn’t really a thing that happens, as physical therapist Tyler Detmer told Lifehacker when discussing so-called glu…

You can’t go long these days without hearing the word “tariff,” and for most of us, just hearing it induces anxiety. Family budgets, already a challenge, are going to get a lot more difficult once the predicted price increases and shortages kick in—one study predicts that these new tariffs will cost American households an average of $3,800 this year alone. If you’re determined to avoid tariff surcharges, you’ve got your work cut out for you—especially when it comes to groceries. About 15% of our food supply is imported, but that number doesn’t necessarily account for food that is sourced domestically but uses imported ingredients. And some staples, like coffee or bananas,…

We may earn a commission from links on this page. It's Oscar season! By which I mean, it's that time of year when movie dorks are in a rush to catch up on as many Oscar-nominated films as is feasible before the awards ceremony kicks off—which, this year, will be on March 15 on ABC. If box office and streaming numbers are any indication, there's a good chance you've seen this year's nominations front-runner, Sinners, which didn't just receive the most nominations in 2026, but received the most nominations ever (can't say I'm mad about it), but the second-most nominated movie of the year, Paul Thomas Anderson's One Battle After Another, is also readily available. Unfortuna…

We may earn a commission from links on this page. If you’re deep into comparison shopping for fitness watches, you’ve probably come across some debate on the different display technologies. Manufacturers are moving toward AMOLED style screens (bright! Colorful! Sharp! Modern!) while some longtime users are diehards for the older MIP or LCD style screens (the general vibe is: pry them out of my cold dead hands). So where does that leave you, the shopper, wondering what to get for your first or next watch? I’m going to break down all the pros and cons. What’s the difference between MIP and AMOLED displays? I’m going to gloss over a lot of the detail you’d need to be an eng…

To avoid a court proceeding, Google has agreed to a $135 million class-action settlement over its data collection practices with Android. News of the settlement was first reported by Reuters. Upon approval by a judge, the settlement could see Android users in the U.S. getting up to $100 each, provided they qualify. The settlement was filed in San Jose, California on Tuesday evening, and focused on claims that Google collected unnecessary cellular data from customers even when Google apps were closed, location-sharing was disabled, and screens were locked. The lawsuit alleges that Google collected the data with the intent of "conversion," a legal term that in this case wou…

Sleep patterns. Heart rates. Menstrual cycles. Weight fluctuations. Medication schedules. The location of major world leaders. Every morning, millions of people strap on smartwatches, open period-tracking apps, and upload their most intimate details to the cloud. We're told this data will optimize our health, help us live better lives. But there's a darker question lurking beneath the surface: Who actually owns all this information, and where exactly is the line between optimization and surveillance? First things first: What HIPAA actually protectsIn discussing this topic with friends and family, most everyone I know assumed their health data enjoys robust federal protect…

We may earn a commission from links on this page. Whoop, the screenless watchband-like wearable that beat out Oura in my non-watch fitness tracker showdown, has just added a VO2 max feature to its app. Now, just like Garmin, Apple Watch, and others, it can put a number on your cardio fitness and tell you how it changes over time. WHOOP 4.0 with 12 Month Subscription – Wearable Health, Fitness & Activity Tracker $239.00 at Amazon …

We may earn a commission from links on this page. Whoop’s new 5.0 hardware launched this week, along with a premium version of the device that they’re calling the MG. Along with the launch came a new upgrade policy, requiring users to pay for what many thought would be a free upgrade. The company has walked back some of the new policy, but most users will still need to pay to get the new device. Here’s what you should know. WHOOP Peak – 12-Month Membership – 5.0 Health and Fitness Wearable – 24/7 Activity and Sleep Tracker with Heart Rate, HRV, Stress Monitor, Personalized Coaching, Healthspan – 14+ Days Battery Life …

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. If you think fitness trackers are just about step counting and heart rate, get with the times. This week, performance wearable Whoop announced it will integrate clinical laboratory testing directly into its ecosystem, partnering with Quest Diagnostics to launch Whoop Advanced Labs this fall. This adds to a growing trend of more and more wearables aiming to be comprehensive, one-stop health platforms. How Whoop will track bloodworkWhoop members will be able to purchase Quest's clinical laboratory testing, sc…

We may earn a commission from links on this page. After more than a week of teasing it on social media, Whoop has finally announced the release of its 5.0 device, along with a version called the “MG” (medical grade) that can do ECG readings and estimate blood pressure. Members can upgrade for a $49 fee or by extending their membership in one of the three new membership tiers: One ($199/year), Peak ($239/year, similar to current offerings) or Life ($359/year). Whoop is the screenless fitness tracker that earned four stars in my review of the 4.0 model for its integrated fitness and recovery tracking and its handling of strength training. It’s only available by subscriptio…

We may earn a commission from links on this page. Two years ago, screenless fitness tracker Whoop took on a problem that none of its competitors have managed to solve: answering the question “how hard was your weightlifting workout?” Its initial implementation was clunky and finicky. I don’t think I managed to log a single workout correctly. But now, with improvements over the years, it’s become a much more useful feature. The game changer for me? Being able to connect exercises to a workout after you do the workout. This way you can’t mess up the tracking during the workout, but you still get the thing you actually care about—a Strain score accurate enough to power the …

We may earn a commission from links on this page. Tariffs on products being imported to the U.S., especially from China, Canada, and Mexico, have been a hotly debated topic in the news, and many people are predicting a hike in prices on things like tools and materials for DIY projects as the tariffs are enacted. There is a lot of conjecture about how to keep your home improvement and DIY projects prices down, with many commentators advising people to simply “buy American"—but that probably won’t work. The economy is increasingly international, with parts of almost everything made in the U.S. being imported from all over the world. Most tools made in the U.S., even from b…

We may earn a commission from links on this page. Although the practice of making solid blocks of soil for growing seeds isn’t new (it may go back over 2000 years), soil blocking has gained popularity in the last few years. It’s not a complicated process: You form blocks of compressed seedling mix, lay them out on a tray, then plant into them. It works much like growing seeds in a plastic seed tray, without the tray. Using less plastic is only one benefit—the real reason people love soil blocking is that it creates seedlings with incredibly strong root systems, without getting root-bound. The air around the block acts as a pruning mechanism; the roots grow to the edge of…

Losing something you spent time working on, or photos that you can't replace, is devastating. You might think this is a problem of the past because of cloud storage services like Apple's own iCloud, but that's not completely true. For one thing, users sometimes get locked out of their cloud accounts, which makes it impossible to retrieve their files. For another, not everything on your Mac is stored in iCloud. Things like settings, applications, and customizations aren't easy to recover should something happen to your Mac. It's also a lot faster to retrieve files from a local backup than a cloud one, which is important if you're backing up things like videos or photo libr…

We may earn a commission from links on this page. The Apple Watch—and other smartwatches—are designed to be worn on your wrist. But why not wear it elsewhere? I’ve worn an Apple Watch on my ankle to keep it out of the way during kettlebell workouts, and that’s also a common placement for people who walk while they work, or who have a job or hobby that isn’t compatible with constant watch-wearing. So how do you do this, why might you do this, and is the data really just as accurate? Here’s what you need to know. How to wear your Apple Watch on your ankleLet’s get the “how” out of the way first. If you have small feet (and ankles), you can just slip your regular wristband …

We may earn a commission from links on this page. Pretty much every fitness tracker and smartwatch has an optical heart rate sensor, but they're not always perfectly accurate. Not only can you get better accuracy by wearing a chest strap heart rate monitor, you can even use a chest strap without a fitness watch—just connect it to your phone. Chest straps don't break the bank, either; my favorite is around 30 bucks. CooSpo H808S Chest Strap Heart Rate Monitor $29.87 …

If you went on the internet Tuesday morning, you likely experienced some issues. Popular sites like X and ChatGPT were unresponsive, returning error messages rather than their usual homepages. The culprit? A massive Cloudflare outage. The upside is that the outage appears to be ending. Cloudflare says it has identified the problem and issued a fix, so affected websites should be coming back online this morning. But that doesn't change the fact that so many websites went dark today, all because one company experienced unexplained downtime. How is it that a Cloudflare outage can seemingly break the internet? What is Cloudflare?Cloudflare offers a number of products for sit…

The phrase “get ready with me!” sends shivers down my spine. Somewhere between the gratitude journal and the seventh supplement of the morning, "wellness" stopped being a refuge and became another item on an impossible to-do list. And when I don’t accomplish the items on my to-do list, I’ve introduced a new way to feel failure in my daily life. I’m burning out trying to prevent burnout; I’m anxious about not doing enough anxiety-reducing practices; I’m tired from all my “energy-boosting” protocols. All the self-care that’s supposed to leave me “restored” is utterly depleting me. I’ve reached a paradox of wellness culture, and I can't be alone. The surveillance state of s…

If you used the internet at all on Monday, you probably noticed a lot of things weren't working all that well. Sites and services around the world experienced interruptions, including the likes of Facebook, McDonald's, and even Fortnite. You might have heard by now that the issues were caused by an AWS outage. If you don't know what AWS is, however, that explanation might not be all that clear. "Amazon Web Services" runs the internetAWS is an Amazon subsidiary, short for Amazon Web Services. The company offers over 200 cloud-based products to customers, including applications for all of the following: Accessing AWS services Analytics Application integration Blockchain Bu…