Correction: Heat Warnings story

WASHINGTON (AP) — In a story March 4 about the timing of heat warnings, The Associated Press misspelled the last name of a government scientist. His name is spelled Ambarish Vaidyanathan, not Vaidsynathan.

A corrected version of the story is below:

High heat warnings go out too late in some of US, study saysStudy suggests summer heat warnings go out too late to prevent illnesses in some parts of USBy SETH BORENSTEIN

AP Science Writer

WASHINGTON (AP) — A new study finds even moderate heat sends Northerners to the hospital, suggesting that government warnings of dangerously high temperatures are coming too late in some parts of the U.S.