Herbicide-resistant weeds challenge producers and agrochemical companies with a vexing issue that some refer to as a ‘wicked ...

The pros and cons of legalizing marijuana are still being debated. As of March 2025, 38 U.S. states and the District of Columbia allow for the medical use of marijuana. A growing number allow ...

Weeds are a perennial problem in the garden, popping up on the veg patch, in between plants in borders and in containers, and weeding is one of the gardeners most regular jobs. Digging them up, roots ...

Background Horseweed (Conyza bonariensis) is an important weed species infesting soybean plantations. Some biotypes with multiple herbicide resistance have been recently reported. One way to avoid ...

Weed, which people may also refer to as cannabis, may be a risk factor for developing psychosis. This article looks at the link between cannabis use and schizophrenia symptoms. It also outlines ...

Like smoking tobacco, smoking weed or cannabis can also have damaging effects on the lungs, although research on the subject is not as clear-cut. Smoking is one of the biggest threats to lung health.

As Kentucky’s warmer weather begins to take root, so too will noxious weeds that can damage transportation infrastructure and potentially reduce roadway visibility. Motorists should watch for ...

After a year of product tests that show pesticides in California cannabis products, regulators have yet to update standards. Santa Cruz County commissioners say the delay warrants a “public ...

Where is weed legal in South America? In 2013, Uruguay made international news when it became the first country in the world to fully legalize recreational cannabis, and in the years since, the ...