In mid-October 2025, Vietnamese and Canadian experts convened in Đà Nẵng to exchange approaches for strengthening food safety through risk science. The workshop brought together officials from Vietnam’s ministries and the Vietnam Food Safety Risk Assessment Center (VFSA), alongside the Canadian Food Inspection Agency (CFIA), under the umbrella of the SAFEGRO project—an initiative funded by…

Drs. Daniel Krewski and Franco Momoli recently contributed to an environmental research paper entitled: Cell phone use and the risk of glioma: are case-control study findings consistent with Canadian time trends in cancer incidence? The paper was published in Environmental Research (Elsevier). The paper seeks to advance the discussion regarding the controversy as to whether…

The OPTrust Climate Change Symposium being held NOVEMBER 19-20, 2018 in TORONTO offers an opportunity to provide new insights into how to face climate change and thrive in an era of disruption. Climate change is one of the most significant challenges facing the world today and increasingly complex to navigate. Despite years of debate, a…

Using data from the US Centers for Disease Control (CDC) Vaccine Adverse Event Reporting System, RSI investigators collaborated on a study showing increased risks of myopericarditis – an inflammatory condition of the heart muscle – following mRNA COVID19 vaccination, with the highest risks seen in young males following a second vaccine dose.  Similar findings have…

RSI investigators propose fundamental principles of risk decision-making, and explore their application in a range of real-world risk decision-making contexts. These ten principles will provide valuable guidance on addressing current and future risk issues facing civil societies worldwide.

In Memoriam: Dr. Donald Mattison (1944-2026) Dr. Donald Mattison passed away at his home in Columbia, South Carolina on Sunday, March 22, with his family present. Don joined Risk Sciences International (RSI) in 2012 as Vice President and Chief Medical Officer, following a distinguished career spanning government, academia, and clinical practice in the United States. During his time at RSI, he contributed to 47 scientific publications and served as a trusted mentor and colleague to many across the organization.

Following previous work on the potential risk of acute liver failure associated with quinolone antibiotics, RSI investigators, Mohamed Taher, Franco Momoli, Donald Mattison and Daniel Krewski evaluated the potential risk of retinal detachment (RD) associated with these medications. Although no cases of RD were linked to quinolones in clinical trials, some reports of RD were noted…

The Society for Risk Analysis (SRA) Council has awarded Dr. Hartnett the 2016 Chauncey Starr Distinguished Young Risk Analyst Award. The Chauncey Starr Distinguished Young Risk Analyst Award is awarded to any SRA member age 40 years or younger for outstanding achievement in science or public policy relating to risk analysis and exceptional promise for…

In its 2007 report on Toxicity Testing in the 21st Century: A Vision and a Strategy, the US National Research Council  (NRC) highlighted need for more rapid toxicity testing strategies in order to expand the coverage of the large number of chemicals for which toxicological data is lacking. This need was further underscored by the NRC in…

Risk Sciences International (RSI) is proud to announce that CEO Greg Paoli has been designated as a Fellow of the Society for Risk Analysis (SRA). SRA President Jacqueline MacDonald-Gibson presented the Fellowship during the Awards Luncheon at the Society’s Annual Meeting this past December in Washington, DC. The status of Fellow is one of the…