The committee on Safe Transportation of Liquefied Natural Gas by Railroad Tank Car, part of the Transportation Research Board, will meet on 6 December 2021 in a closed session. This is the 6th Session of Phase II review. Background: An ad hoc committee appointed by the National Academies of Sciences, Engineering, and Medicine will review,

The Nuclear and Radiation Studies Board of the National Academies will host a two-hour webinar on December 14 to discuss the pros and cons of tracking radiation doses from medical diagnostic procedures and possible implications. The use of medical diagnostic procedures has benefited the care of most patients. However, it is accompanied by growing concerns about