Malaria cases have skyrocketed in Djibouti in recent years. Rachel Schraer reports on a British company helping produce ...

Warm weather and heavy rains do more than feed the plants and cool off Arizona’s hot summers. It also brings out insects and arachnids in droves. Arizona saw heavy rain showers and thunderstorms over ...

Entomologist Mary Liz Jameson, right, shows Luz Horton which kinds of dung beetles likely live on the land where she and her husband, Jamin Horton, own a bison ranch. Burlingame — Without dung beetles ...

When DDT was first sprayed on large areas to kill insect pests, some naturalists issued grisly warnings that the poison would “upset the balance of nature” causing all sorts of unpredictable havoc. It ...