Risk of Chemical Drift. Another significant concern when using chemical weed killers near edible plants is the risk of chemical drift. Even if you're careful to spray only the weeds, wind or water ...

(CNN) - A new study shows a popular weed-killing chemical is in more than 80% of the nation’s urine samples. The controversial herbicide glyphosate has been linked to cancer and is the active ...

Both have a slightly different chemical structure than the regular production, delta-9, which is commonly known as marijuana, cannabis, or weed.

A new study shows a popular weed-killing chemical is in more than 80% of the nation’s urine samples.