Communities throughout San Diego County will celebrate Earth Day (April 22) and Arbor Day (April 25) with festivals, cleanups ...

Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky this week.

The La Niña weather pattern ended last month as Pacific Ocean temperatures rose and the El Niño Southern Oscillation cycle ...

PlanetPlay, the trailblazing not-for-profit using the power of video games for environmental action, is approaching Earth Day (April 22nd) with a powerful surge of activity designed to rally the ...

If you’ve ever watched an episode in which Hanks narrated the many wonders that can be found in our own backyard, you very ...

Earth Day is April 22 and is celebrated across the country, including in Wisconsin, with environmental events, celebrations ...