• Air Quality Basics
• Air Quality Monitoring
• Marine Mammals of the Eastern U.S.

• Mold and Bacteria Remediation and Prevention

• Air Quality
• Careers at EPA

• Nantechnology in Consumer Products

• Financial Management/Accounting/Business Management/Careers/Budgeting

• General Overview of Air Pollution (background, legislation, sampling techniques, modeling)
• Careers in Science, Technology, Engineering, and Math (STEM)
• Careers at EPA

Rachelle Duvall, Ph.D.

• Ultraviolet Radiation Monitoring
• Atmospheric Pollutant Monitoring
• Software/Model Development
• Engineering and Scientific Careers - Government and Military Laboratories and Private Industry
• Mercury Monitoring Research
• Science Instruction
• Mathematics Instruction

• Interpersonal Skills for the Technical Professional (or What Scientists and Engineers Look Like to the Rest of Us)
• Positioning Yourself for Success: Understanding the Importance of Personal Brand Management and Social Capital
• Preparing for Your Career in Environmental Science at EPA - What is EPA Looking For?

• Teaching with Technology: An Educator Training on using EnviroAtlas

• Student-led DNA extraction from Strawberries
• Mammary Gland Pathology Slides
• General Overview of the Scientific Mission in the Reproductive Toxicology Division

• Geographic Information Systems
• Remote Sensing
• Forestry

• Beginner Birds of North America
• Beginner Plants of North America
• Women who Code: History & Applications of Computer Coding

• Computer Modeling in Environmental and Health Sciences
• Thinking about Risk - Using GMOs as an example

• Abrupt Climate Change - Why and How Climate Change Can Happen in a Few Decades
• Digital Geography, Satellites, and the Future of Environmental Monitoring and Mapping

• General Environmental Science
• Achieving Emission Reductions Using Regulatory and Non-regulatory Tools

• General Science
• Public Health/ Epidemiology
• Ecosystem and Environmental Science Topics
• Geographic Information Systems (GIS)/ Mapping
• Air and Water Pollutants

• Sustainability in the context of living today (tailored to audience)

• New Source Review Program​
• Tribal New Source Review Program
• General Topics for the Hispanic Community (Presentations in Spanish) (i.e., Asthma, Indoor Air Pollution, Air Quality Index, etc.)
• Air Pollution (Background, Legislation, Permitting)
• Engineering Careers
• Climate Change
• Protecting the Environment

• Indoor Air Quality: Down to Basics

• What is an Industrial Hygienist?

• EPA’s Air Quality Flag Program

• My journey to becoming a scientist as a woman, racial minority, and underprivileged individual
• What is a Computational Toxicologist?
• What does it mean and take to have a Ph.D. in science?
• What is a Toxicologist?
• Environmental Issues and Sustainability in Developing Nations
• Environmental Justice
• Student-led DNA Extraction from Strawberries
• Risk Assessment
• Sustainability/Environmental Science – Materials Management/Trash Talk (Reduce/Reuse/Recycle)
• What is a Toxicologist?
• Computational Toxicology – modeling the effects of chemicals

• Animal Behavior Ecology and Conservation
• Sterile Insect Release (Medfly and Mosquito) Protecting Human Health and Food Commodities
• A Day in the Life of a Zoo Keeper
• General Entomology
• Insect Pinning, ID’s and Mounting
• Is it a Moth or a Butterfly?

• Global Climate Change

• Careers
  • EPA Intern Program (Environmental Careers Program)
  • Environmental/Science
  • Quality Assurance Manager
• Quality Assurance in a Research Setting
• Environmental Science Topics
• Public Health Topics

• Urban Dispersion
• Asbestos
• Near Roadway Exposure
• Environmental Engineering
• University Partnerships
• Environmental Ethics
• Environmental Justice
• Ecological Exposure
• Risk Assessment
• Endocrine Disruptors
• Exposure Measurements and Modeling
• Nanotechnology

• Why Does the EPA Study Toxicology?
• Sand Science: The Physics of "Granular Media"
• The Physics of Kevin Bacon: The Scientific Study of Networks
• What are Biological Models?

• Air Pollution
• Monitoring Air Quality
• Air Pollution Research - Atmospheric Science and Human Exposure
• Air, Climate, and Energy Research at EPA
• Understanding Human Exposure and Health Impacts

• Calculating Health Benefits for Air Regulations Using BenMAP-CE
• Assessing Risk & Exposure for Air Regulations

• Careers at EPA
• Improving Air Quality in Sarajevo through STEM Education

• Air Quality or Air Pollution Control or Specific Topics Related to Air Pollution/Control; Technical and Policy Issues
• Water Resources and Sanitation Issues in Developing Countries
• EPA's Role in Homeland Security; Decontamination and/or Disposal of Areas & Materials Contaminated with Chemical or Biological Warfare

• What is a Toxicologist?
• Assessing Risks: Are the Benefits Worth the Risk?
• Health-Protective Reference Values for Chemical Exposures
• General Science (Will Build to Suit Audience)