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3mins
Changing people's minds isn't how we end polarization. Tolerance is the gateway to peaceful coexistence.
Charles Koch Foundation
6mins
The recent photo of a black hole is something extraordinary. Here's why.
3mins
Does God exist? The answer rests outside the "normal" boundaries of science.
7mins
Symbols are often used to help people get an idea of higher, often ineffable, truths.
5mins
The ice sheets in Greenland and Antarctica are remnants of the ice age. They're also the wild cards of climate science.
3mins
Here's why "glue people" won't get steamrolled by job automation.
4mins
At one point, America needed to be called a Judeo-Christian nation. Now, with growing populations of Muslims, Evangelicals, Sikhs, Atheists, and other faiths, what should America call itself next?
Charles Koch Foundation
5mins
Jonathan Zimmerman explains why teachers should invite, not censor, tough classroom debates.
Institute for Humane Studies
6mins
Don't underestimate the power of play when it comes to problem-solving.
An astrobiologist joins a like-minded global community in ramping up the search.
15mins
Here's how we stop a health crisis before it wreaks havoc on us.
7mins
Gigantic explosions of light are reverberating across the universe.
11mins
There are clues to the future and past trapped in Greenland's ice.
5mins
Michael Pollan explains what goes on during the mental fireworks of a psychedelic experience.
6mins
Former president of the ACLU Nadine Strossen discusses whether our society should always defend free speech rights, even for groups who would oppose such rights.
Charles Koch Foundation
Not every part of a satellite burns up in reentry. Considering the growing number of satellites in orbital space, that's a big problem.
3mins
Technology may soon grant us immortality, in a sense. Here's how.
A passenger on a California freeway shot a video of a Tesla driver dozing off at the wheel.
5mins
By working together, and learning from one another, we can build better systems.