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

Now, shift your focus to the Kashmir Himalaya, where another invader, the Canadian horse weed, or Conyza canadensis, has found a surprising advantage. It is originally from North America ...

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 ...

Horseweed (Conyza canadensis) is an arable weed, originally from North America but now found worldwide. It has developed resistance to glyphosate (which inhibits the enzyme ...

“I’m not doing it to party,” says another mom about using weed. “I’m doing it to relax.” As barriers to marijuana use fall across the country, these women are among an increasing ...

Suresh Kumar G doesn’t like the word “weeds”. It’s problematic, he says. PREMIUM White amaranthus at Kumar’s farm. A lot of “weeds” are simply hardy plants we haven’t found a use ...

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.