The Fitbit Air is built for people who want health tracking without the look of a fitness tracker. Here's how it stacked up in our tests.

On red carpets, Zendaya is known for her elegant, high-fashion style with a daring twist. It's been on display while she promotes "The Odyssey."

Defense Secretary Pete Hegseth announced new testosterone screenings for troops 30 and older. Screening is automatic, but treatment is voluntary.

Elon Musk backs Vivek Ramaswamy for Ohio governor, donating $5 million to a super PAC, after their abrupt DOGE split last year.

Mukund Jha said he expects demand for software to "exponentially increase."

Rebecca Yarros announced she is releasing a collection of stories set in the "Empyrean" world called "Threshing Day" before book four in the series.

As someone who visited all 63 US national parks alone, I always tell first-time visitor to make reservations in advance and take lots of photos.

Saudi-backed Lucid Motors' stock has been on a wild ride after bankruptcy rumors. The EV maker filed an SEC statement forcefully denying the reports.

Boston Dynamics' Spot robot dog is being tested for package delivery, tackling the last 50 feet from truck to doorstep.

The CEO of vibe-coding startup Emergent, Mukund Jha, joins BI's Dan DeFrancesco to discuss his company's exponential growth.

US forces fired precision munitions against coastal defense systems and cruise missile sites on Wednesday.

The House just voted to enshrine daylight-saving time. Doctors say it's bad for our health.

Watching my five children enter adulthood taught me that parenting doesn't end after college — it just changes.

An update from the front lines of the podcast industry as it grapples with Netflix deals, and how to balance distribution vs. revenue.

I'm a composer and producer, and I wrote the theme song for the FIFA World Cup 2026. People tell me all the time how it's affected them.

For nearly two decades, Iceland has placed atop the annual Global Peace Index. A few factors give the country its edge.

Christopher Nolan's adaptation of Homer's epic "The Odyssey" starring Matt Damon as Odysseus is already getting raves, and has a high Rotten Tomatoes score.

Alex Turner, a research scientist at Google DeepMind, said he tried to change Google executives' minds about working with the Pentagon.

Tim Ryan, Citi's tech chief, said banks will win based on how many people are using AI, more than their specific AI tools.

Sleep better in college with the best Twin XL sheets, mattress toppers, pillows, and comforters, all tested by BI Reviews sleep experts.

The Oracle of Omaha said he regrets not getting into Alphabet sooner, and that the company is likely to emerge as a winner in the AI arms race.

Michael Burry says coming tech earnings will reveal whether IBM's disastrous quarter is a company issue or a sector-wide problem.

I lost my job in public service and have been unemployed ever since. I accepted a position assembling electronic parts, so I'm learning new skills.

SpaceX stock dropped below its IPO price for the first time since it started trading a month ago, as many of the year's hottest listings struggle.

14 flights scheduled to land at London Gatwick Airport were diverted after a British Airways plane was met by emergency vehicles on the runway.

OpenAI launched Codex Micro, a shortcut keyboard for users of its AI coding product. It was engineered by Work Louder and priced at $230.

The second World Cup semifinal match has arrived. We'll show you how to watch England vs. Argentina online.

We tested Fitbit trackers during workouts, sleep, and daily life. The Charge 6 is best for most needs, while the $100 Inspire 3 is our budget pick.

A map of the US outbreak of cyclosporiasis, which can cause diarrhea, shows Michigan has the most known cases. Lettuce and bagged salad could be the culprits.

I built a trusted network of neighborhood teens to help with childcare. My kids gained role models that they look up to and enjoy spending time with.

Warren Buffett said he's lucky to have lived so long and possess such a lucrative skillset, and fortunate his dad was a stockbroker not a plumber.

Netflix and YouTube are converging as the two companies chase creators, short-form video, and TV ad budgets.

The Nordstrom Anniversary Sale is stocked with rare discounts. Here's what to shop first, including new-to-sale brands, beauty exclusives, and fall trends.

I invited cleaners and a chef from the startup Shift into my New York apartment. They worked for free — but recorded the process to train AI robots.

After testing 24 natural cat litters over 5 years with several cats, we found the best formulas for low dust, strong clumping, and odor control.

I compared different ranch dressings from brands like Chosen Foods, Wish Bone, Ken's, and Hidden Valley to find the best at the grocery store.

The market's highest-flying stocks have stumbled lately, and the momentum factor has seen the sharpest sell-off since the early 2000s, Goldman Sach says.

PayPal shares soar as Stripe and Advent International reportedly propose a $53 billion acquisition, marking a major M&A offer in the payments sector.

My 88-year-old grandmother credits her vibrant life to a few simple habits, like having a nutritious breakfast and pacing her social calendar.

From cutting and stitching to custom fitting, Matrix Sports manufactures half a million gloves each year for one of football's crucial positions.

I frequently visit and explore Europe, and my favorite city is Zadar, Croatia. There are a ton of activities to do here, and the pace feels relaxed.

Mick Jagger declared aging "not pleasant" but remains ready to tour with the Rolling Stones for their new album.

I secured a good mortgage rate and low monthly payment on my first home in New York, but I now feel stuck and am taking steps to get out of it.

Warren Buffett said he and Bill Gates have had a "wonderful friendship," but the investor now trusts his kids to distribute his vast fortune.

The AI giant's automotive boss says teams compete weekly for computing power as demand continues to outstrip supply.

By pushing for ever-tougher AI safety laws, Anthropic is drawing a distinction between its state lobbying strategy and OpenAI's campaign to streamline a set of rules across the country.

The CEO of vibe-coding startup Emergent, Mukund Jha, joins BI's Dan DeFrancesco to discuss his company's exponential growth.

OpenArt AI is bringing an ad campaign to AMC movie theaters to encourage film buffs to start 'vibe directing' using AI.

Glamping was the perfect mother-son adventure. It felt less stressful than camping with him by myself and we still got to spend time in nature.

JPMorgan CEO Jamie Dimon wants his successor to have everything from heart, soul, and grit to curiosity and emotional intelligence.