Behind the scenes of every ScotRail train, there is a painstakingly thorough government inspector grading carriages and platforms for the slightest of errors. The meticulous nature of the examinations ...

And much of my day shadowing Jack Wardlaw was spent checking whether information posters were a few degrees squint or showing incorrect information. You may consider this to be over the top, but ...

Sjögren’s antibody testing is done using a blood sample. It checks antibody levels, including anti-SS-A (also called anti-Ro) and anti-SS-B (also called anti-La). Anti-SS-A and anti-SS-B are ...