earth day 2025

Earth Day 2025

Earth Day is April 22, 2025 and the theme is Our Power, Our Planet. To celebrate, we’ve compiled stories and resources to help educators and youth learn about sustainability issues, climate science, and actions they can take this #EarthDay2025 and every day.

Inspired Journeys

We’re beyond inspired by all the students, young professionals, educators, counselors, and more who have been impacted by the incredible stories shared in Black Faces in Green Spaces: The Journeys of Black Professionals in Green Careers. Hear from a few of the readers impacted by the stories shared within the book.

a bright purple creeping bellflower

All About Invasive Species

Did you know that February 24-28 is National Invasive Species Awareness Week? Take some time this month to introduce learners to what invasive species are, the threats they pose to the environment, and how to prevent them from spreading.

An adult and a child wearing gloves work together to plant a young tree in the soil, surrounded by grass.

Learning by Giving Back

We’ve compiled various activities and resources you can do and share with your learners to inspire them to make a difference.

a young girl exploring the forest

Jina Jeong: Project Nature

Time spent in nature is good for you! A young girl named Jina realizes this very fact when she’s out for a hike with her family. However, upon visiting the nature center, she learns that many children don’t have access to parks and have never been hiking or camping. This lights a fire in her belly to help more children spend time in nature.

9 edible soil recipes

9 Edible Recipes to Introduce Students to Soil

Creating an edible soil activity featuring the different layers of soil—organic layer, topsoil, subsoil, parent material, and bedrock—is a fun way to engage participants in learning about the structure of soil and how it supports plant life.

thermometer-sticking-out-of-snow

Activities to Explore Winter Ecology

Winter ecology studies the inter-relationships between animals, insects, and plants with their habitat in the winter. Explore the plethora of adaptations trees and other living things have to survive winter conditions.

A Family Tree Written by Staci Lola Drouillard and Illustrated by Kate Gardiner

Celebrating Nature through Literature by Indigenous Authors

As we honor and celebrate Indigenous Peoples’ history, culture, and contributions during Native American Heritage Month (also known as American Indian and Alaska Native Heritage Month), PLT compiled a collection of books about nature that you can read to your learners.

Forests, Water & People Cover Image

PLT Releases New Activity Collection: Forests, Water & People

Project Learning Tree is excited to share that we’ve expanded our high school-focused instructional materials with a brand-new digital activity collection! Forests, Water & People includes three place-based lessons that invite learners to explore how trees, watersheds, and our communities are connected.

A family of four taking a gratitude walk in the forest

Take a Gratitude Walk

As the holiday season approaches, it’s a great time to get outside to refuel and recharge yourself by taking a gratitude walk! A gratitude walk helps us pause, reflect, and give thanks to every person and living thing in our natural world.