For half the planet, today is the longest day of the year. For the rest of us, the shortest.

There was a solstice before there were people. All of our other holidays don’t fit that definition. They’re invented. Short-lived. Worldwide, it’s a moment to realize that this is the only planet in the known universe that can sustain human life.

And the planet is changing. We’re changing it.

It’s worth knowing how it’s changing, understanding the implications and deciding to work for systemic change. Because it’s not too late, but we need to see the change that’s happening, right now.

Many believe that it’s worth understanding and sharing the information. We can’t make things better if we can’t see what’s going on.

Do you want to know?

Today was going to be the pub day for The Carbon Almanac, but we pushed it back two weeks because of global supply chain issues. The Dutch edition is out today, with editions for Italy, China, Korea, Japan, the UK and the Czech Republic coming soon. The US print run is smaller than we (the hundreds of volunteers who created this book) hoped for, so I hope you can pre-order before it sells out.

Numbers and charts and tables are only part of the story of our world. We can see the changes with our own eyes. We worked with Getty to collect the work of photographers and artists to capture this moment in pictures. Download and share a free copy here.

Systemic change requires sharing. Sharing information, sharing connection and sharing the work. You can make an impact simply by understanding and then teaching someone else.