LONDON, June 10 (Reuters) - Nigeria's Dangote oil refinery has derated its gasoline making unit (RFCC) by 34% since May 21 and expects the unit to resume ‌full rates in mid-June, industry monitor IIR ...

“We don’t do debt anymore,” Dave Ramsey declared on a recent episode of The Ramsey Show after coaching a caller through his debt snowball method. His core philosophy is simple: Borrowing is the enemy, ...

Place any number of dots on a two-dimensional plane—say, a piece of paper—and measure the distance between each pair. If you rearrange the dots, how many pairs could be positioned exactly the same ...

The percentage of failing grades in multiple UC Berkeley computer science classes in spring 2026 is significantly higher than past semesters and marks a departure from the department’s grading ...

Last week, OpenAI shocked the mathematical community by revealing that one of its internal artificial intelligence (AI) models had found a counterexample to a famous conjecture made by legendary ...

After 80 years of fruitless struggle by human mathematicians, a major geometry conjecture has at last been solved—via a straightforward query to a chatbot. “No previous AI-generated proof has come ...

An 80-year-old maths conjecture that has eluded the world’s greatest mathematicians has been cracked by an artificial intelligence model built by OpenAI. The result has stunned experts and is being ...

Diccon Hyatt is an experienced financial and economics reporter. He's written hundreds of articles breaking down complex financial topics in plain language, emphasizing the impact that economic ...

At the White Sox’s ballpark, you can get a Colombian-Polish fusion emparogi ($16.99), a chicken chorizo "Machete" ($13.99) and more. There’s not as much variety at Wrigley Field. Jon Greenberg / The ...

Paying off a loan and investing in equities can produce the exact same return, though only one of them is guaranteed. See the rate math → There's a narrow borrower profile where investing 20% while ...

The U.S. high school graduation rate is among the highest in years, with 86 percent of seniors attaining a diploma after four years of study. The rate should be a reason to crow. But it isn’t. The ...

Amazon's (AMZN) CEO Andy Jassy discussed the company's chip business and returns on the company's massive $200B capital expenditure plans for 2026, and other things in his 2025 letter to shareholders.