Children holding a ball in the shape of planet Earth at the beach

Our Power, Our Planet

At ARU we're proud to celebrate Earth Day, and this year’s theme: #OurPowerOurPlanet.

Celebrating Earth Day 2026

Earth Day is an annual event to inspire us to care for the well-being of people and the planet.

On this page, you can read about some of the ways in which we're embedding sustainability into everything we do, from achieving net-zero, to research and teaching to advance the UN Sustainable Development Goals.

Sustainability at ARU

Close-up of tree foliage with city building in background

Sustainable futures

Our graduates are leading projects on secure energy, green design and low-carbon travel.

Close-up of a person's face, focusing on one of their eyes
Research at ARU

With three research themes – exploring sustainability and social justice; health and wellbeing; and equality and inclusion – we're producing real outcomes that impact real people locally, and globally.

MSc Sustainability student in one of the biomes at the Eden Project
Agents of change

Through our Masters degree in Sustainability, delivered in partnership with the renowned Eden Project, we encourage our students to explore – and address – key sustainability challenges.