Photo of the day

Since 2007, Earth Hour has become a moment of reflection and action, with people all over the globe turning the lights out to show support and solidarity for the planet. Today, we encourage you to switch on in mindset, and off in energy, spreading the word and sharing the ambition for a healthy ocean and Earth with those around you. One way of doing this is by supporting the Million Mangrove Challenge, a growing forest of superpowered ocean trees working to fight climate change and protect wildlife! Pledge your trees at only.one/challenge 🌱

10 free trees if you sign up today

Save the planet every month with our membership

Grow your own forests and reefs

Remove plastic and carbon pollution

See your impact in a personal dashboard

Invite friends to plant with you

100% of funds go to projects