Skip to content

Category: Research News

Recent entomological research from ESA journals and ESA members

American cockroach - Periplaneta americana

Explorer or Wallflower? Study Shines Light on Cockroach Personalities

American cockroaches show different individual "personalities" that relate to their fleeing behavior and preference for venturing into open spaces or remaining close to walls or other objects. A new study suggests these differences could be an evolutionary benefit for their collective fleeing response.

bed bug closeup

Study ID’s Several Bed Bug Repellents That Could Keep Your Luggage Pest-Free

Travelers' luggage is an attractive harbor for bed bugs, which then hitch a ride to new locations. In the search for effective bed bug repellents, researchers at Connecticut Agricultural Experiment Station and Bedoukian Research, Inc., have found that DEET as well as several naturally derived compounds could protect luggage from attracting stowaway bed bugs.

Brown widow spider - Latrodectus geometricus

Do Chestnut, Lemon, or Peppermint Scents Repel Spiders?

In a study on three commonly cited natural spider repellents, both chestnut and peppermint oil showed apparent repellent effects on two species of spider but not on a third. Meanwhile, lemon oil did not have a significant effect on any of the three species included in the study.