The prospect of artificial intelligence tools being used to do significant harm presents the companies and their leaders with a legal challenge.

“Father Time always wins,” the 96-year-old, who turned Berkshire Hathaway into an investing powerhouse, said in a letter to shareholders.

The cost of heating oil, which is similar to diesel and used extensively in Northeastern states, has climbed sharply because of the war in Iran.

Airport expansions in places like Venice, Barcelona and the Spanish island of Mallorca can undermine local efforts to restrain overtourism, and can even enable more tourists to come.

Being female or a person of color has long been seen as a disadvantage in hiring and promotion. A new study of college professors shows that class may loom as large.

The economy has been resilient despite higher prices stemming from the war in the Middle East, but that could change quickly if cold weather forces countries to tap depleted gas reserves.

The Bank of Japan’s widely expected move followed an unusual campaign by Treasury Secretary Scott Bessent for tighter monetary policy.

Alex Gibney’s “Musk” will arrive in United States theaters next month. Universal says it remains committed to releasing it overseas but has yet to set dates.

The president blasted the rest of the Fed — and kept up his demand for a cut — but spared Fed Chairman Kevin M. Warsh from the criticism.