The 26,000-Year Astronomical Monument Hidden in Plain Sight

The star map of “Safety Island” has…

The Enlightenment is Dead, Long Live the Entanglement

We can no longer see ourselves as separate from…

What a Prehistoric Monument Reveals about the Value of Maintenance

The White Horse of Uffington has…

Intellectual Dark Matter

Knowledge that we can show exists, but cannot directly access, rests at the…

Long-term Building in Japan

Japan’s Ise Shrine and Hōryū-ji Temple offer lessons in how to make a…

This is How the Universe Ends

A new viral video takes on the big questions about the (very) distant…

Long-Lived Institutions

Lessons from six long-term thinkers on how to create organizations that last

James Turrell’s Roden Crater, an Artwork 45 Years in the Making, Set to Open…Sooner

Long Now Lessons From Notre Dame

There are reasons to be hopeful after the fire.

Experiencing Deep Time Through Visual Storytelling

Two new visualizations are making million-year time…