The studies conducted at The American Association of Neurological Surgeons and Exponent Failure Analysis Associates were presented and interpreted by various doctors, engineers, NASA astronauts, and industry representatives in a Washington DC press conference.

Is the weather changing? consider the data of severe weather that includes tornadoes occurring throughout the u. s. over the last four years. compare the severe weather for the last three years. then compare the first three months of 2017 with that data. based on previous years, what might the prediction be for weather during 2017?