Annapolis, MD; August 14, 2024—A common variety of consumer insecticide sprays is mostly ineffective and of "little to no value" in eliminating cockroach infestations, a new study shows. Residual ...

As autumn sets in, cockroach infestations intensify, yet the once-popular Soviet-era "mine-yellow" chalk, long considered highly effective, has vanished from stores. The so-called cockroach chalk, ...