Colleen Keating, CEO of Planet Fitness, on Gen Z and Strength Training
Colleen Keating, chief executive of Planet Fitness, wants them to do it in a “judgment-free zone.”
Kevin O’Leary on ‘Marty Supreme’ and Notes He Gave Josh Safdie
When it came to his film acting debut, the“Shark Tank” investor had some notes for the director Josh Safdie.
What to Know About Venezuela’s Oil Industry as Trump Plans U.S. Intervention
Venezuela claims to have more than 300 billion barrels in the ground, but it is only producing about one million barrels a day.
Airlines Are Canceling Flights After U.S. Closes Airspace Over the Caribbean
The Federal Aviation Administration cited “safety-of-flight risks” in restricting the U.S.-controlled airspace as a result of the military operation in Venezuela.
8 Big Questions for 2026
Here are the biggest unknowns the DealBook team will be watching as we cover business and the economy this year.
Why Haven’t Trump’s Tariffs Had a Bigger Impact?
Steep import taxes have raised prices and affected U.S. businesses, but not quite as much as expected. A new report offers some reasons.
Retirement 2026 by the Numbers
As the new year begins, savings have hit unprecedented levels, but rising health care costs and growing poverty make retirement unaffordable for many.
How Kazakhstan Aims to Tap More Oil Riches Below Its Grassy Plains
After spending nearly $50 billion to expand the country’s Tengiz oil field, Chevron and its partners encounter more uncertainty.
‘Chinese Peptides’ Are the Latest Biohacking Trend in the Tech World
The gray-market drugs flooding Silicon Valley reveal a community that believes it can move faster than the F.D.A.
Sprinkles Cupcakes, the Bakery That Sold From Vending Machines, Closes Suddenly
The boutique chain’s co-founder, Candace Nelson, said that the business had ceased operations at year’s end. It was sold to a private equity firm more than a decade ago.
Saks C.E.O. Steps Down as Company Struggles to Pay Down Debt
Saks Global’s executive chairman, Richard Baker, is taking over the luxury retailer he created with the 2024 acquisition of Neiman Marcus and Bergdorf Goodman.
A Study Is Retracted, Renewing Concerns About the Weedkiller Roundup
Problems with a 25-year-old landmark paper on the safety of Roundup’s active ingredient, glyphosate, have led to calls for the E.P.A. to reassess the widely used chemical.
Richard Pollak, 91, Dies; Edited Magazine That Criticized the Media
He was a founder of More, which skewered the foibles of the press in the 1970s, and later wrote a critical biography of the psychoanalyst Bruno Bettelheim.
As Schools Embrace A.I. Tools, Skeptics Raise Concerns
More governments are rolling out chatbots in schools. Some experts warn the tools could erode teaching and learning.
Tesla Car Sales Dropped 9% in 2025, Falling Behind China’s BYD
As the largest maker of electric vehicles in the United States, Tesla suffered more than other carmakers from the elimination of federal incentives.
Big Changes Are Coming to Student Loans. Here’s What to Know if You’re Struggling.
Millions of borrowers who are behind can expect the government to tighten the options in 2026. Experts say take action now to get help.
Wall Street Sees Another Banner Year for Markets. Could Anything Stop It?
Analysts have forecast more stellar gains for the S&P 500. But concerns about inflation, the dollar and sky-high valuations could make for a choppy run.
Welcome to the Office. Now Take Off Your Shoes.
Some start-ups, blurring the lines between home and office, are embracing a “no shoes” policy.
Can F.C. Barcelona, the Most Indebted Team in Global Soccer, Fix Its Finances?
F.C. Barcelona’s liabilities have reached 2.5 billion euros, the result of financial mismanagement and vaulting ambition.
Repeat Moviegoers Help Hollywood Eke Out a Slightly Better 2025
Ticket sales in North America totaled $8.9 billion for the year, up 2 percent from 2024. But the box office remains far below prepandemic levels.

