Today is Earth Day, and Apple is celebrating the occasion in five ways. First, Apple has updated its home page to highlight ...

Earth Day has its roots in growing concern over pollution in the 1960s, when author Rachel Carson's 1962 book “Silent Spring, ...

Earth Day is Tuesday. The day has been celebrated for 55 years. Here's how you can pay tribute to the planet we live on.

The first Earth Day is largely credited as one of the key moments that launched the modern environmental movement.

Google is celebrating Earth Day with a new Doodle. Each letter of the search engine was replaced with Google Earth aerial shots. An image from the Maldives resembles the "G," while the "O" letters wee ...

From a woman tackling waste by creating meals for the hungry from surplus food to a conservation group dedicated to rescuing and releasing sea turtles, to a community garden that lets low-income ...

The story of William Anders' iconic Earthrise image, which helped to spur Earth Day and the environmental movement ...