PATNA, April 26 -- Temperature continued to rise across the state, with Gaya and Dehri-on-Sone recording the state's maximum temperature of 43.4 degree Celsius, while Patna registered its season's highest 41.6 degree Celsius on Friday, according to the weather bulletin released by the Indian Meteorological Department (IMD). Severe heat wave was reported in Motihari, which recorded a maximum temperature of 41.5 degree Celsius, a departure of 6.5 degC from normal on Friday....