Diatomaceous earth: The sharp surfaces cut through the insect cuticle and the insect dies of dehydration. Diatomaceous earth kills slugs, snails and ants, but should be applied only to problem areas ...
The British automotive expert and TV host also shared what it's like having their 3+ year relationship "microscopically examined" by the public Amy Sussman/Getty; Steve Granitz/FilmMagic Ant ...