Shares of Caterpillar, the maker of mining and construction machinery, are up more than 30% since year-end, making it the biggest contributor to the Dow Jones Industrial Average. WSJ’s Jonathan Weil ...
AI data centers face grid delays and turbine shortages, pushing developers toward gas reciprocating engines for fast, scalable gigawatt power.
February 27, 2026 • American children used to be adventurous eaters. Why has kids’ food become so bland? And why are so many fussy about what’s on their plates?