For the second year in a row, Earth Day will be celebrated around the world in the middle of a global pandemic that is keeping people from gathering in large groups. Below are some ideas if you are ...

'Without these kinds of systems, the mission fails.' When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA astronaut Christina Koch once shared ...

As Mother Nature stepped into spring, she brought us refreshing showers and delicate wildflowers. We’ve been pelted with hail, and our roads have flooded, but we’ve also seen cloudless afternoons — ...

More than one billion people participate in Earth Day, making it the largest civic observance in the world. This year, make sure you join in on the action. Celebrated annually on April 22, Earth Day ...

Lectures by prominent environmentalists, a solar-house building competition and a campus-wide fair on Ho Plaza have previously ushered in Earth Day — and for this April 22, Cornell’s annual slew of ...

"Earth Day has always been an event of the people." On April 22, 1970, 20 million people across the globe celebrated the very first Earth Day. The idea was sparked by the power of the anti-war ...