Hi, Rusty!
Well, I would never, ever, have got 24 across, Rusty!
I didn't think of "i" for newspaper...and I've never heard the word "rit", so that was me up the creek without a paddle!
You are clever to know that!
Now.... we won't talk about 27a .......okay?
We shan't ever, ever, mention it again.......?
Honestly, I couldn't see that one needed to take "owl" away from "howl".......leaving "H"..........even though I already had "hydrogen" as the answer.
And me a Biomedical Scientist, too!
Ouch, Malone!
Er......is this the point where I admit to being a scientist?
I guess I couldn't see the clue "backwards"!