No Such Thing As A Fish is one of the most established and popular podcasts around. It is one of the relatively few series that was around before and during the podcasting boom (and likely a contributor to that boom) and still thriving now podcasting has become truly mainstream. Make no mistake, NSTAAF is right up there in the upper echelon of podcasting legacy and rightly so. During hundreds of episodes in what is quickly approaching a decade of broadcasting, Fish has succeeded on a very simple yet riveting premise - four people each share a fact they learned in recent days and discuss said facts in turn. The information shared ranges from the fascinating to the bemusing, from the surprising to the hilarious. It is impossible not to learn something new from every episode, especially as each contribution takes the hosts on (often wide-ranging) tangents which further raise discussion points in themselves.While the content is top quality in itself, it's the team that really make Fish what it is. The core quartet of James Harkin, Andrew Hunter Murray, Anna Ptaszinski and Dan Schreiber bounce off each other effortlessly and bring such an,endearing collective nerdiness to each session. As the 'elves' (researchers) of hit BBC show QI, they have a wealth of knowledge banked and an endless enthusiasm for obtaining and sharing even more. Their individual and shared sense of humour, running jokes and call backs and responses to one another's perspectives and their outlooks on the facts discussed make even the most dull of topics somehow captivating and funny to listen to.For its consistently-high quality output and lasting faith in itself, for me NSTAAF is one of the very best podcasts, if not the outright best.