Q: I saw in one of your recent columns that you recommended Roundup (glyphosate) as herbicide for poison ivy. The Roundup on store shelves and available online now has triclopyr as the active agent ...

Torrance Unified School District has officially stopped using one of the most common – and potentially dangerous – weed killers in the U.S.: Roundup. Roundup has been at the center of multiple legal ...

The U.S. Supreme Court heard arguments Monday in a case that could determine whether thousands of cancer patients can keep suing the manufacturers of the popular weed killer glyphosate, known as ...

Pam Nelson writes, I'd love to plant some wildflower seeds, but the area I have in mind is very large. I notice that in your article, you mention pulling the weeds by hand, at least the first time. Do ...