Tropical Storm Barry: Live updates
By Paul P. Murphy, Veronica Rocha & Elise Hammond
Climate Change and Hurricanes: Why Storms Are Wetter, Stronger, Slower
By Morgan McFall-Johnsen & Jessica Orwig
Barry threatens lower Mississippi Valley with significant flooding, isolated tornadoes into Monday
By Alex Sosnowski
Tropical Storm Barry begins to lash Gulf Coast states
By Steve Almasy, Derek Van Dam & Dakin Andone