Science is a subject built on doing. Students learn chemistry through titrations, biology through dissections, physics through motion experiments, and earth science through field observations. That ...

WASHINGTON (AP) — Millions in North America kicked off 2026 with bitterly cold temperatures, with many saying it’s been years since they’ve experienced such frigid winter weather. “Pipes that never ...

On Aug. 11, 2025, an explosion at U.S. Steel’s Clairton Coke Works outside Pittsburgh — a 392-acre riverside industrial facility and the largest of its kind in the Western Hemisphere — killed two U.S.

U.S. Steel's Clairton Coke Works in Clairton, Pa., on Monday, Feb. 9, 2026. (Quinn Glabicki/Pittsburgh's Public Source via AP) (Quinn Glabicki, Quinn Glabicki) On Aug. 11, 2025, an explosion at U.S.

For over a decade, confusion over the size of the proton has held scientists back. Disagreeing measurements of the subatomic particle’s radius meant that scientists couldn’t test one of their key ...

NEW YORK (AP) — U.S. stocks felt both the upside and downside Wednesday of a surprisingly strong report that said the nation’s unemployment rate improved last month. After initially rising toward an ...

MINNEAPOLIS — Alberto Castañeda Mondragón's memory was jumbled after he says he was badly beaten last month while being taken into custody by immigration officers. He did not remember much of his past ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. Alberto Castañeda Mondragón, a construction ...