Controversy hit last week when lawmakers threatened to cut U.S. funding for the World Health Organization’s cancer research program over its findings that glyphosate, the herbicide found in Roundup and other weed killers, could be carcinogenic. Cornell University professor of soil and crop sciences, Antonio DiTommaso, says that while the political debate is noteworthy, the larger issue is finding ways to reduce our overreliance on herbicides to avert future weed problems.
