challenge

The issue of measuring AI’s ROI has been a persistent challenge for IT leaders, even nearly four years into the AI boom.

From The Wall Street Journal ● Aug. 28, 2026

For people in Northern Ireland hoping to catch a glimpse, the biggest challenge will be the early start, possible cloud cover, and the Moon's low position in the western sky.

From BBC ● Aug. 27, 2026

"I think that's really the challenge for this meeting," he said.

From Barron's ● Aug. 27, 2026

Sharp-Collins said she prepared the legislation in consultation with the state attorney general’s office and legislative council to ensure it would withstand a challenge from the Trump administration if it became law.

From Los Angeles Times ● Aug. 27, 2026

There are letters, in white ink, that say: Do you want a challenge?

From "Kwame Crashes the Underworld" by Craig Kofi Farmer

"Every species has different habitat requirements, has its own particular behavioral tendencies and faces unique threats. Effective conservation requires that we understand the particular challenges that each species faces."

From Science Daily ● Aug. 28, 2026

At a deeper level, it challenges the accepted meaning of homelessness.

From Los Angeles Times ● Aug. 28, 2026

The challenges continued to weigh on the company’s sales in the most recent quarter.

From The Wall Street Journal ● Aug. 27, 2026

Foot Locker is dealing with challenges facing the broader athletic-shoe industry — namely, consumers who are too worried about affording basics to think about buying less essential items like sneakers, D.A.

From MarketWatch ● Aug. 27, 2026

Despite the challenges, there was plenty to feel hopeful about, too.

From "Becoming" by Michelle Obama

The Danish company was a leader in the blockbuster GLP-1 weight-loss category but has seen its lead challenged by Eli Lilly and smaller competitors.

From The Wall Street Journal ● Aug. 27, 2026

While the long-term outlook for the U.S. government-bond market remains challenged, savvy traders appear to be positioning for a rebound in the weeks and months ahead.

From MarketWatch ● Aug. 27, 2026

Environment Minister David Maynier has congratulated all the agencies involved, saying "illegal wildlife trafficking can only be challenged by a co-ordinated defence of our natural heritage".

From BBC ● Aug. 26, 2026

Quantum mechanics has long challenged the familiar idea that an object must occupy one precise place at a given moment.

From Science Daily ● Aug. 24, 2026

I’d challenged with my hands on my hips.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas

Bridging the divide between those factions will be challenging for the AFL-CIO, the largest federation of unions in the U.S., said Todd Vachon, director of the Labor Education Action Research Network at Rutgers University.

From The Wall Street Journal ● Aug. 28, 2026

Tove Taalesen, royal correspondent for Nettavisen, believes the scandals will be challenging but Haakon is "very much ready for the task".

From BBC ● Aug. 28, 2026

Then, on Wednesday, Bonta, who is seeking reelection in November, announced the latest lawsuit challenging the merits of the Postal Service rules, which he noted had been formally issued last week.

From Los Angeles Times ● Aug. 28, 2026

The Constitutional Court said Tuesday it had not received any petition challenging the election outcome, clearing the way for Hichilema's inauguration.

From Barron's ● Aug. 27, 2026

More challenging was scrubbing off the black paint that she’d applied to her back feathers.

From "The Very, Very Far North" by Dan Bar-el