Austin Public Health says a mosquito pool in western Travis County (ZIP 78733) tested positive for West Nile; there are no human cases reported so far. Officials urge residents to follow the "four Ds."

State grants will fund mobile stroke ambulances at hospitals in Austin, Houston and El Paso to shorten time to treatment and improve outcomes. Hospitals must still finalize staffing and EMS integration.

Ken Paxton opened an industry-wide probe into protein powder makers after Consumer Reports and the Clean Label Project flagged elevated heavy-metal levels.