Michael Pollitt | freelance technology journalist

I’ve written about a new ‘Lab-on-a-chip’ tech for cancer test in today’s technology Guardian supplement.

Litmus paper was never like this. Microfluidic paper passes the litmus test in today’s technology Guardian supplement takes medical diagnostics in a new direction.

Haven’t you always wanted a Star Trek tricorder like Mr Spock? My story in today’s technology Guardian – Boldly going where no mass spectrometer has gone before – looks at a couple of new science projects with tricorders in mind.