We decide whether to spray for buck moth caterpillars based on how large the population was in your trees last spring, adult populations observed in the fall, the observation of many caterpillar ...

Nearly 40% of California-grown nonorganic produce has residues from PFAS pesticides — potentially toxic “forever chemicals” ...

Nearly 40% of nonorganic fruits and vegetables grown in California contain traces of pesticides that are also PFAS, or "forever chemicals," according to a new investigation.

Here’s how to monitor and manage these destructive pests.

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. DEET is a safe and effective insect repellent, despite ...

If you're seeing patches of yellow grass in your otherwise lush green lawn, here's what might be happening and how to fix it.

Testing shows an herbicide product used on public lands contains PFAS, a group of chemicals with high persistence and health ...