WHO Cherry-Picked Data on Pesticide, Investigation Finds

A group evaluating glyphosate’s cancer risk omitted evidence that the chemical is not carcinogenic.

Written byAshley P. Taylor
| 2 min read

Register for free to listen to this article
Listen with Speechify
0:00
2:00
Share

PIXABAY, SBJ04769Update (October 26): In a statement published October 24, the IARC “rejects these false claims” that it cherry-picked data on glyphosate. IARC explains that the differences between the draft document and the report center around a review paper coauthored by a Monsanto scientist: “. . . the Working Group considered that the review article did not provide adequate information for independent evaluation of the conclusions reached by the Monsanto scientist and other authors; consequently, the draft was revised, and the text in the published Monograph is the consensus opinion of the Working Group.”

IARC stands behind its conclusions.

In writing a report about the cancer risk of glyphosate, a key ingredient in Monsanto’s weed killer Roundup, the World Health Organization (WHO) edited out references to evidence that the pesticide does not cause cancer in animals, Reuters reports in a story published yesterday (October 19).

The original WHO report, issued in 2015 by the International Agency for Research on Cancer (IARC), a semiautonomous group within the WHO, concluded that glyphosate was a “Group 2a carcinogen, a substance that probably causes cancer in people,” according to Reuters. An investigation by Reuters finds that IARC redacted evidence to the contrary from their report.

“IARC members manipulated and distorted scientific data” in the glyphosate report, Scott Partridge, Monsanto’s vice president of global ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here
Image of a woman with her hands across her stomach. She has a look of discomfort on her face. There is a blown up image of her stomach next to her and it has colorful butterflies and gut bacteria all swarming within the gut.
November 2025, Issue 1

Why Do We Feel Butterflies in the Stomach?

These fluttering sensations are the brain’s reaction to certain emotions, which can be amplified or soothed by the gut’s own “bugs".

View this Issue
An image of a DNA sequencing spectrum with a radial blur filter applied.

A Comprehensive Guide to Next-Generation Sequencing

Integra Logo
Golden geometric pattern on a blue background, symbolizing the precision, consistency, and technique essential to effective pipetting.

Best Practices for Precise Pipetting

Integra Logo
Olga Anczukow and Ryan Englander discuss how transcriptome splicing affects immune system function in lung cancer.

Long-Read RNA Sequencing Reveals a Regulatory Role for Splicing in Immunotherapy Responses

Pacific Biosciences logo
Research Roundtable: The Evolving World of Spatial Biology

Research Roundtable: The Evolving World of Spatial Biology

Products

Labvantage Logo

LabVantage Solutions Awarded $22.3 Million U.S Customs and Border Protection Contract to Deliver Next-Generation Forensic LIMS

The Scientist Placeholder Image

Evosep Unveils Open Innovation Initiative to Expand Standardization in Proteomics

OGT logo

OGT expands MRD detection capabilities with new SureSeq Myeloid MRD Plus NGS Panel