Diatomaceous Earth (DE) is mined from deposits of fossilized marine animals. DE kills cockroaches when they crawl over it by leaving scratches on their bodies causing them to dehydrate. DE will kill ...

Seeing a cockroach dart across the floor in the middle of the night can set off a reflex in almost anyone. In Kumamoto’s Chuo Ward, a 54-year-old man followed the same instinct most of us have in that ...