Beth Spencer is an artist and writer who is easily excited by art supplies and drawing animals. She started the Human Intelligence Drawing Challenge, encouraging creatives to make their own badges to ...

Many of the challenges we address here were evident to the pioneers of medical decision analysis of the 1950s 7 and to scholars in subsequent decades 8-11 who conducted careful and creative studies of ...

Ike Obi does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...