A summary of main results on NB regularity and related clan concept since their first appearance in multiparticle dynamics is presented.

Many efforts have been done in order to explain the role of junk DNA, but its function remain to be elucidated. In addition the GC-content variations among species still represent an enigma. Both these two mysteries can have a common explanation: we hypothesize that the role of junk DNA is to preserve the mutations probability that is intrinsically reduced in GC-poorest genomes.

A longstanding scientific enigma exists in oligotrophic subtropical waters: it appears that bacterial respiration contributes up to 90% of total community respiration even though the contribution of bacterial biomass to total biomass is much less. It has been suggested that experimental artifacts including pre-incubation filtration procedures, applied in order to separate bacteria from the rest...

[On March 1979 i n Warsaw Poland Marian Rejewski died. He was the l a s t of the g r e a t war t ime Po l i sh geniuses. Henryk Zygalski died i n England i n 1978. J e rzy Rozycki died i n m i l i t a r y ac t ion i n 1942 Before he d i e d Re jewsk i wro te a s t a d y i n P o l i s h on t h e mathem a t i c a l s o l u t i o n of t h e German machine cypher. H i s work was published i n P o l...