Over 95% of the U.S. general population has quantifiable serum levels of PFAS, with a mean of 2 to 5 parts per billion (ppb) for perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA), ...

To keep you weather-aware and able to prepare for the worst, the Houston Chronicle is keeping an eye on what's expected to be a busy 2025 hurricane season with this interactive tracking map.