The Number Theory Lab will meet weekly on Thursdays at 1pm in Weber 201. Our first talk will be on Thursday, September 1. We will begin this semester with a series of talks “What is …?” introducing various topics in number theory at a beginning graduate student level. We especially encourage the incoming graduate students with an interest in number theory to attend. A list of talks will be posted on our website https://sites.google.com/view/csu-numbertheory-lab/home.