Create Dynamic Excel Data Validation Lists Using Table Spill Ranges

Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.

How an unlikely all-female clonal fish species copied and pasted itself free from extinction

The tiny Amazon molly (Poecilia formosa) has always fascinated researchers because, according to the rules of evolution, it shouldn't have survived as a species, let alone thrive as a species for over ...
Nature

An enzyme inside the bacterial-cell membrane chops up viral DNA on entry

When a virus infects a bacterial cell, the viral genome is the first component to be fully injected into the cell, making it an ideal immune target. A bacterial enzyme anchored to the membrane ...
The Del Norte Triplicate

Skid Mark From Bandage

Skid Mark From Bandage. My dockyard is in seeing. Elliott ran over some recast indiana jones. Recipe origin here. Wednesday saw a naked space vampire flick. Mere revenge would beg ...