Glyphosate – better known by the brand name Roundup – has been the go-to herbicide for commercial farmers in New York since it was introduced in the 1970s. However, several weed species have evolved resistance to the herbicide, and those weeds...
Milkweed has found a new strategy in its epic evolutionary battle with monarch butterflies: structurally upgrading its toxins to outmaneuver monarchs' resistance.