Neil Craig (Letters, 2 April) fails to distinguish between radiation and radioactive particles. Radiation is naturally occurring and only dangerous in very large doses. I wore a film badge for a ...

To the editor: I was diagnosed with cervical cancer four years ago — and I can thank the human papillomavirus, or HPV, for it. (“Trust survivors: You do not want an HPV-caused cancer. Get vaccinated,” ...

Accidents at nuclear power plants release radioactive contamination (dust), not radiation. Radiation is electromagnetic waves, e.g., sunlight, X-rays and gamma rays. An airplane flying directly over ...

I did not intend to write this letter, but the emails I sent to where the government and parliamentary websites said to contact them were unsuccessful. I wrote that I should like The Radiation Safety ...