MITIGATING FOOD SYSTEMS’ IMPACT ON THE CLIMATE CRISIS GPSI

Plate and Planet

Understanding Food Systems and the Climate Crisis

Understanding Food Systems and the Climate Crisis

How can we reduce waste, change habits, and improve equitable access — all while protecting the planet?

In this climate and sustainability program for high school students, you’ll develop problem-solving skills by exploring environmental science, economics, and psychology. And you’ll learn how local change can create meaningful global impact.

The World’s Food Insecurities and What You Can Do About It

The World’s Food Challenges and What You Can Do About It

Food systems are a central part of the climate crisis story. The way we grow, consume, and even waste it affects everything: hunger, pollution, land, and equity worldwide.

  • One-third of all food is wasted each year
  • 800+ million people worldwide lack enough to eat
  • Livestock and food waste drive major global emissions
  • Growth and consumption patterns worsen these challenges
One Global Issue, Multiple Lenses

One Global Issue, Multiple Lenses

This 12-week experience combines environmental science, economics, psychology, and design and systems thinking. You’ll build skills, conduct research, and propose solutions for a sustainable future.

  • Environmental Science: Understand food systems’
ecological impacts
  • Economics: Connect resource choices to real-life decisions
  • Psychology: Influence behaviors and adoption
  • Design Thinking: Create and refine solutions for real needs
  • Systems Thinking: See how complex problems connect

See What High School Students Are Working On

  • Food Delivery and Plastic Pollution in Shenzhen

    Food Delivery and Plastic Pollution in Shenzhen

    Students from Shenzen and Shanghai investigate how food delivery affects plastic pollution.

  • Centralized Bio-Digestion for Egypt’s Agricultural Waste

    Centralized Bio-Digestion for Egypt’s Agricultural Waste

    A student team looks into using policy, incentives, and centralized facilities to manage crop residue sustainably.

Program Details

Portrait of a Pioneer alumna in a Princeton library
Nabaa, Pioneer Alumna
Princeton University
  • DATES

    Multiple terms: Spring, Summer, Fall

    Weekdays: Tuesday or Wednesday evenings (60 min, local time)

    Weekend: Saturday morning US Eastern Time (90 min)

  • DURATION

    Three-month program

  • FORMAT

    Online, globally accessible

How the Program Works

The biggest problems get solved like anything else: one step at a time. In GPSI, you’ll break down these massively complex global problems, design solutions, and present your work with guidance from university faculty.

  • STEP 1

    Explore Local Issues

    You’ll examine food system challenges that you care about in your local community. Investigate food deserts, waste, and access gaps, then think critically about solutions.

  • STEP 2

    Personal and Group Projects

    Work with your team to explore solutions in focused subject areas. Share ideas, apply your skills, and help create practical, real-world approaches.

  • STEP 3

    Present Your Solutions

    Share your final project with faculty, peers, and potentially your school. You’ll highlight research, your thinking process, and the impact your solution can have in the real world.

What Your Week Will Look Like

Here, we flip the traditional classroom on its head. You’ll learn on your schedule,
meet deadlines, and engage with faculty in a whole new way.

  • Hours of Live Sessions
  • ~2.5 Hours of Live Sessions

    • Instructional Facilitator-led collaboration/project work, discussion, skills and methods practice, and coaching (2 sessions per week)
    • + the Ask-the-Expert sessions with content expert professors in each discipline
  • ~4.5 Hours of Asynchronous Work

Who You’ll Learn From

Young girl recycling into separated containers.

Turn Your Curiosity into Real-World Change

Get a closer look at the food system and identify where real change can happen. In GPSI, you’ll gain hands-on learning experience, conduct field research to reduce waste and improve access, collaborate with students worldwide, and receive university faculty feedback to complete your final project—and make a difference.