Briny water may be at work in seasonal flows on Mars

Dark, narrow features running down slopes in the warmer regions of Mars point to the possibility of salty water as the causing agent. Never observed before and strongly associated with the warmer seasons on Mars, the features show growth, suggesting they may form near the surface today in rare times and places.Never observed before and strongly associated with the warmer seasons on Mars, the features show growth, suggesting they may form near the surface today in rare times and places.