For students to learn in a safe, healthy environment, school administrators must deal with a myriad of potential environmental contaminants, from allergens to cockroaches.

Honey bees, wild and native bees face threats from parasites, pesticides and habitat loss. Shorter winters, more extreme weather and more habitat destruction won’t help.

Studies suggest that seeds coated with neonicotinoid insecticides may harm nontarget insects, mammals and birds. In response, states are starting to restrict use of these products.

The COVID-19 pandemic has boosted interest in home gardening. Three scientists who garden explain some basic methods for controlling common insects and microbes that can spoil your crop.

One way that farms can handle shortages of protective gear for workers is by switching to less-toxic pest control methods.