Apple is taking Earth Day more seriously than ever this year. The company just published a new series of animated videos that go behind the scenes on the company’s goal to create zero waste.

The four new videos highlight the crazy things Apple does to be as environmentally friendly as possible. Each one-minute video focuses on challenges the company already overcame, whether it’s making yak-friendly solar farms in China, building breathable walls for Apple Park or creating fake sweat for iPhone tests.

Watch all four right here:

Apple is set to face a hearing over its proposed 850 million euro ($960 million) data centre in Athenry, Ireland — one of Apple’s biggest projects in Europe to date, which is scheduled to open in 2017.

The hearing over the proposed data center, which will help power Apple Music, the App Store, iMessages, Maps and Siri, will be with An Bord Pleanála, an independent, statutory body that decides on appeals from planning decisions made by local authorities in Ireland.

Apple is the fourth greenest tech/telecoms company — generating  85 percent of its power through green power sources — according to a new list published by the US Environmental Protection Agency (EPA).

The recently published report compares the amount of power used by America’s top technology and telecom firms with the percentage that comes from renewable “green” resources, such as wind, solar, bio-gas and other options.

According to the San Jose Mercury News, Apple’s new “spaceship” campus is one step closer to becoming a reality, thanks to a measure taken by California’s Governor Jerry Brown, which will allow the new planned campus to qualify for an expedited environmental review.