Earth Day activities in Las Vegas included the unveiling of winning student artwork selected to appear on the Exosphere of ...

Google has rolled out its Earth Day Doodle for 2025, and it's giving users a glimpse at the many sides of our world. Each ...

Julia "Butterfly" Hill began participating in a tree sit, which lasted for 738 days. This Earth Day, we look back at her ...

we present ten satellite images taken by the Earth imaging company Planet Labs, which owns and operates a network of hundreds of small satellites orbiting our planet. These images were captured during ...

Thousands of events are scheduled across the globe to celebrate Earth Day on Tuesday, April 22. Here's a handful happening in ...

While the Webb Telescope watched exoplanet K2‑18b glide across its parent star, sulfur‑bearing gases appeared in the planet’s ...

The mission, jointly operated by the United States and India, will measure minute changes to land, ice, and ecosystems around ...