1902 — American mechanical engineer Willis Carrier designed the schematics for what would become the first modern air conditioning system while trying to solve a humidity problem at Sackett & Wilhelms ...

AIADMK general secretary Edappadi K Palaniswami on Wednesday extended an open invitation to Viduthalai Chiruthaigal Katchi and the Left parties, who are the allies of the ruling DMK to join the NDA-al ...