With the threat of hemlock woolly adelgid infestations growing the Michigan DNR is urging residents who have hemlock trees on their property to plan for spring treatment of this invasive species. ...

In the study, the researchers examined the effects of imidacloprid, a common insecticide, on bumble bees. They found that while exposure to the insecticide was associated with shorter lifespans ...

OLYMPIA, Wash.— Washington state officials have approved an agreement that will prohibit oyster growers from spraying a dangerous neonicotinoid pesticide to kill native burrowing shrimp in Willapa Bay ...

The most common active ingredients in these treatments are called imidacloprid (an insecticide linked to bee declines) and fipronil, another potent insecticide that can harm the nervous systems of ...