Where do the boldest innovations, with the deepest consequences for society, come from? Many business leaders, entrepreneurs, and libertarians claim that the private sector leads the way always, and government at best follows by decades and at worst impedes the process with bureaucratic regulations. Mariana Mazzucato proves otherwise. Many of the most profound innovations—from the […]

Brian Eno delivered the first SALT talk exactly ten years ago. He gave The Long Now Foundation its name, contributed in no end of artistic and financial ways, and designed the chimes for the 10,000-year Clock. Danny Hillis instigated and co-founded Long Now and designed its series of Clocks, culminating currently in the 500-foot one

For 3.8 billion years, life has lived in a bath of solar radiance. The Sun’s illumination outlines which objects are appealing, bland, or repellant. Its powers of desiccation, blistering, bleaching, and revelation govern a balance between beauty and danger. Its flood of photons shapes light-harvesters (“eyes”), pigments, and surfaces—stretching planetary aesthetics to include “invisible light”

Relics grip us. They anchor stories that matter by giving a visceral sense that they really happened. Look, here is the actual chain used on an American slave. What ended its use? Abraham Lincoln was tall in so many ways, and he stood even taller in his top hat—this hat right here. He wore it.

“Dare mighty things” concludes the most dramatic space video in years, “Seven Minutes of Terror: http://www.jpl.nasa.gov/video/index.php?id=1090.” Narrated by Adam Steltzner, it spelled out how the “sky crane” his team designed at JPL would have to perform an elaborate, impossible-seeming sequence to “lower” the huge Mars rover Curiosity to the planet’s surface from a hovering rocket

There is an appalling distance between here and the countless planets we’re discovering around stars other than our Sun. At first glance we can never span those light years. At second glance however… “The 100-year Starship” is the name of now-culminating project that mustered a handful of scientists and science fiction writers to contemplate how

Daniel Kahneman is the world’s most influential psychologist because he has, based on empirical research, figured out how we can notice when we are not thinking rationally. That knowledge gives us the choice to think “slow”—ignore brisk intuition and notional risks—when we decide we really need to get something right. His book, “Thinking, Fast and

Our planet gets up to no end of apocalyptic-like tricks over time—periods when it is nearly all ice, all melting ice, all desert, all sea water, all molten lava, and civilizations come and go, sometimes for geological or climate reasons. The planet has samples of all of those conditions that can be visited right now,

Are humans smarter than dinosaurs? We haven’t proved it yet. In the long now, the greatest threat to life on Earth, or (more frequently) to civilization, or (still more frequently) to cities, is asteroid impact. The technology exists to eliminate the threat permanently. It is relatively easy and relatively cheap to do. However to date,

Death is still forever, but extinction may not be—at least for creatures that humans drove extinct in the last 10,000 years. Woolly mammoths might once again nurture their young in northern snows. Passenger pigeon flocks could return to America’s eastern forest. The great auk may resume fishing the coasts of the northern Atlantic. New genomic