Relying too much on AI could quietly damage your confidence — and your career prospects, think tank CEO says

Tech Insider : Business, Economy, Technology
Mehdi Paryavi
Mehdi Paryavi, CEO of the International Data Center Authority, says overusing AI may make workers look more productive while quietly eroding the confidence and thinking skills their careers depend on.

Courtesy of Mehdi Paryavi

Consulting had a year of huge change in 2025. Here's how the Big Four firms performed this year.

Tech Insider : Business, Technology
Deloitte logo
Deloitte recorded 4.8% annual revenue growth in its most recent financial year.

Jack Taylor/Getty Images

Inside the quest to bring Tesla's striking and divisive Cybertruck to Europe

Tech Insider : Business, Environment, Style
Four men pose with a Tesla Cybertruck in a medieval square in Prague.
The men behind Cybertruck.cz pose with a Tesla Cybertruck in a medieval square in Prague.

Cybertruck.cz

Drones keep shutting down European airports. This hybrid warfare could be a sign of worse to come, one analyst says.

Tech Insider : Business, Travel
The Danish police are seen at Copenhagen Airport, in Kastrup near Copenhagen, on September 22, 2025.
Danish police at Copenhagen Airport on September 22.

STEVEN KNAP/Ritzau Scanpix/AFP via Getty Images

Duolingo gives staff 2 weeks off over the holidays — and the CEO says it pays off

Tech Insider : Business, Travel
Luis von Ahn, cofounder of Duolingo, at the Allen & Company Sun Valley Conference in Sun Valley, Idaho, on July 10, 2025.
Duolingo shuts down for two weeks every winter, and its CEO says the cost is worth it for real rest.

Kevin Dietsch/Getty Images

The US banned a former EU official's visa over Big Tech rules — and the fight is playing out on X

Tech Insider : Business, Politics
Secretary of State Marco Rubio and President Donald Trump at Mar-a-Lago in Palm Beach, Florida, on December 22, 2025.
The US moved to bar EU officials over tech regulation, igniting a public transatlantic clash over free speech and platform control.

ANDREW CABALLERO-REYNOLDS / AFP via Getty Images

A Nobel Prize-winning physicist explains how to use AI without letting it do your thinking for you

Tech Insider : Business, Technology
Iranian AI specialists participate in a Text and Image processing competition during Iran's 2025 Tech Olympics at Pardis Technology Park, in Tehran, Iran, on October 28, 2025
A Nobel Prize-winning physicist explains why AI can create false confidence — and how to use it without outsourcing your thinking.

Morteza Nikoubazl/NurPhoto via Getty Images

Warren Buffett is resigning as CEO but remaining chairman. He once said retiring would be 'unthinkable' and worse than death.

Tech Insider : Business
Warren Buffett
Warren Buffett

Nati Harnik/AP

Elon Musk's Starlink is adding 20,000 new users a day as it hits 9 million customers

Tech Insider : Business
Elon Musk at a SpaceX building in Texas, May 2025
After Elon Musk bought Twitter in 2022, he discouraged users from posting links on the site — which discouraged push journalists and others from using it. Has he changed his mind?

Marvin Joseph/The Washington Post via Getty Images

Warren Buffett's company took Kraft Heinz off its subsidiary list weeks before board exit and $5 billion writedown

Tech Insider : Business
Warren Buffett is the CEO of Berkshire Hathaway.
Warren Buffett is the CEO of Berkshire Hathaway.

Nati Harnik/AP

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