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 ...

Earth Day returns on April 22 and during the global environmental movement people are asked to think about nature and our planet and what they can do to help the world. That could include volunteering ...

For Earth Day, we asked the experts. They shared advice on how to be the best planetary citizen possible. Atlas carried the weight of the heavens. You carry the weight of helping the ...

In his latest book, Michael Grunwald explores innovative solutions to boost food production while protecting the planet.

SEVEN NEWS AND TODAY IS THE 55TH ANNUAL EARTH DAY, A DAY TO CELEBRATE THE PLANET THAT WE ALL SHARE IN. THIS YEAR’S THEME IS OUR POWER, OUR PLANET, WHICH CENTERS AROUND RENEWABLE RESOURCES AND FOCUSING ...

Spring has sprung and it's time to get outdoors and celebrate nature. And what better time to keep our planet happy and healthy than on Earth Day? See when we celebrate the holiday this year, what ...

Our species likes it cold. Homo sapiens evolved in — and still inhabits — one of Earth’s rare and fragile ice ages, periods distinguished not by an abundance of saber-toothed cats and woolly mammoths ...