| AIHce2010 – New Frontiers in Science and Practice | Denver, CO | May 22 2010 to May 27 2010 | |
| Fire-Rescue Med 2010 | Las Vegas | May 1 2010 to May 5 2010 | |
| Safe and Healthy Food: Harvesting the Science | Winnipeg, MB | May 30 2010 to Jun 1 2010 | |
| Stem Cells, Tissue Homeostasis and Cancer | Heidelberg, Germany | May 12 2010 to May 15 2010 | |
| Retail Industry Leaders Association | Orlando FL | May 2 2010 to May 5 2010 | |
| VIII Congress of the Spanish Pain Society | Madrid, Spain | May 26 2010 | |
| 2010 American Thoracic Society International Conference | New Orleans, Louisiana | May 14 2010 to May 19 2010 | |
| 5th Annual International Symposium on Environment | Athens, Greece | May 20 2010 to May 23 2010 | |
| International Conference on Human Capital for Sustainable Economies | Karslruhe, Germany | May 27 2010 to May 28 2010 | |
| Waste Expo 2010 | Atlantic, GA | May 3 2010 to May 6 2010 | |
| The American Association of Immunologists 9th Annual Meeting | Baltimore, MD | May 7 2010 to May 11 2010 | |
| Aboriginal Health Forum | Toronto, ON | May 17 2010 to May 18 2010 | |
| Assessing and Financing Renewable Energy | Online | May 5 2010 | |
| Canadian Pain Society Annual Conference 2010 | Calgary, AB | May 12 2010 to May 15 2010 | |
| Making Connections | Jasper, AB | May 30 2010 to Jun 1 2010 | |
| Canadian Evaluation Society 2010 Annual Conference | Victoria, BC | May 2 2010 to May 5 2010 | |
| AOHNA 2010 Conference: Reaching the Summit to Optimal Health | Banff, Alberta | May 26 2010 to May 28 2010 | |
| CHICA-Canada 2010 National Education Conference | Vancouver, BC | May 29 2010 to Jun 3 2010 | |
| CANECT 2010 | Mississauga, ON | May 3 2010 to May 5 2010 | |
| The Heart of the Matter: Diabetes & the Cardiovascular Disease Connection | Vancouver, BC | May 15 2010 | |
| Modeling work disability prevention: An unmet challenge yet | Toronto, ON | May 25 2010 | |
| Residuals and Biosolids 2010 | Savannah, Georgia | May 23 2010 to May 26 2010 | Jul 31 2009 |
| International Symposium on Waterborne Pathogens | Manhattan Beach, CA | May 2 2010 to May 4 2010 | Sep 21 2009 |
| Trauma Association of Canada (TAC) Annual Scientific Meeting | Halifax, NS | May 6 2010 to May 7 2010 | Nov 1 2009 |
| International Conference on Thermal Treatment Technologies and Hazardous Waste Combustors | San Francisco, CA | May 17 2010 to May 20 2010 | Nov 2 2009 |
| Health and Safety Canada 2010 | Toronto, ON | May 3 2010 to May 5 2010 | Nov 16 2009 |
| International Specialty Conference: Leapfrogging Opportunities for Air Quality Improvement | Xi’an, China | May 10 2010 to May 14 2010 | Nov 30 2009 |
| BCWWA – Reaching New Heights | Whistler, BC | May 1 2010 to May 5 2010 | Nov 30 2009 |
| 11th International Conference on Biocomposites: Transition to Green Materials | Toronto, ON | May 2 2010 to May 4 2010 | Nov 30 2009 |
| ACFAS 2010 | Montreal, QC | May 10 2010 to May 14 2010 | Nov 30 2009 |
| Knowing Your Roots: Indigenous Medicines, Health Knowledges, and Best Practices | Poulsbo, WA | May 24 2010 to May 28 2010 | Dec 1 2009 |
| Heart Rhythm 2010 | Denver, CO | May 12 2010 to May 15 2010 | Dec 11 2009 |
| International Conference on Fall Prevention and Protection | Morgantown, WV | May 19 2010 to May 20 2010 | Dec 21 2009 |
| The International Society for Gerontechnology 7th World Conference | Vancouver, BC | May 27 2010 to May 30 2010 | Jan 15 2010 |
| Canadian Association for Research on Work and Health Conference: Worker Health in a Changing World of Work | Toronto, ON | May 28 2010 to May 29 2010 | Jan 15 2010 |
| Young Investigators (YI) Forum | Vancouver, BC | May 5 2010 to May 7 2010 | Jan 15 2010 |
| IMPAKT – Breast Cancer Conference | Brussels, Belgium | May 6 2010 to May 8 2010 | Jan 20 2010 |
| AMMI Canada - CACMID Annual Conference | Edmonton, Alberta | May 6 2010 to May 8 2010 | Feb 8 2010 |
| Symposium 2010 Evidence in Uncertain Times: Canadian Cochrane Network and Centre Meeting the Challenge | Ottawa | May 19 2010 to May 20 2010 | Feb 12 2010 |
| 5th Annual Canadian Conference on Ovarian Cancer Research | Toronto, ON | May 15 2010 to May 18 2010 | Feb 15 2010 |
| 93rd Canadian Chemistry Conference and Exhibition | Toronto, ON | May 29 2010 to Jun 2 2010 | Feb 15 2010 |
| OIST Summer School and Workshop: Quantitative Evolutionary and Comparative Genomics 2010 | Okinawa, Japan | May 24 2010 to Jun 4 2010 | Feb 15 2010 |
| CHICA-Canada 2010 National Education Conference | Vancouver, BC | May 29 2010 to Jun 3 2010 | Feb 26 2010 |
| Energy, Water, and Global Climate Change as a Regional Agenda of the Americas | San Diego , CA | May 23 2010 to Jun 3 2010 | Mar 1 2010 |
| American Canadian Conference for Academic Disciplines | Toronto, ON | May 24 2010 to May 27 2010 | Mar 10 2010 |
| BIT Life Sciences' 1st Annual World Congress of Immuno-diseases and Therapy (WCIT2010) | Beijing, China | May 16 2010 to May 17 2010 | Mar 15 2010 |
| Biomarker World Congress 2010 | Philadelphia, PA | May 4 2010 to May 6 2010 | Mar 19 2010 |
| Neuropathic Pain Congress | Athens, Greece | May 27 2010 to May 30 2010 | Apr 14 2010 |
| 2010 Symposium on Atmospheric PM Research in British Columbia | Vancouver, BC | May 4 2010 | Apr 23 2010 |
| 3rd International Congress on Physical Activity and Public Health | Toronto, On | May 5 2010 to May 8 2010 | May 4 2010 |
