HOUSTON, Texas (KTRK) -- A cool front is moving through SE Texas today, bringing a northerly breeze and lower humidity as the sky clears. Highs Sunday will reach the upper 80s, but it wont feel as hot ...

Reactive oxygen species (ROS) homeostatic pathways in microbes operate instant and feedback-regulated adjustments of intracellular ROS concentration. They use redox sensors that 'measure' ROS ...