(Mass Appeal) – April 22 is Earth Day, and we thought it would be fun to experiment with erosion using three basic materials: plastic bottles, soil, and water. Dr. Yadilette Rivera-Colón, Board Chair ...

A 250-day experiment using a ring laser achieved unprecedented accuracy in measuring Earth's axial wobble (nutation and precession), surpassing previous gyroscope and ring laser technologies by a ...

Happy Earth Day! For the 55th year, the world is using the day to celebrate Mother Nature and the wonderful planet we live on. "Earth Day really is a symbol of the environmental movement," Sarah ...

Several organizations are hosting Earth Day cleanup events throughout Rhode Island. Roger Williams Park Zoo and Botanical Center offer Earth Day themed activities for families. The Audubon Society of ...

At sunrise on a cool April morning, volunteers kneel in the dirt — hands muddy, spirits high — planting the seeds of a greener future, one sapling at a time. But for many, Earth Day is about more than ...

Earth’s Rotation Day 2026, observed on January 8, highlights how Earth’s constant rotation shapes day and night, climate, ...

Communities throughout San Diego County will celebrate Earth Day (April 22) and Arbor Day (April 25) with festivals, cleanups and other events to help take care of the planet, starting in local ...

Earth Day will be celebrated around the world on Tuesday, April 22, marking more than half a century since its inception as a grassroots environmental movement in the United States. The date has grown ...