Broadcast Outage: We're investigating a broadcast transmission failure affecting the San Luis Valley from Antonito in the south to Salida in the north. We're working to resolve this issue. You can stream our live broadcast HERE or via the RMPBS+ App.

Stream live and on-demand content now on our new app:

RMPBS+

Donate

Help tell more stories in 2026 - make a year-end gift!

Be Smart show's poster

Science and Nature

CRISPR and the Future of Human Evolution

Join Joe Hanson as he explores curiosity and illuminates the science behind… well, everything.

CRISPR and the Future of Human Evolution

Season 5 Episode 17 | 5m 58s | CC

In part 4 of our special series on human ancestry and evolution, we look into the future. Now that genetic engineering tools like CRISPR allow us to edit our genes, how will that impact human evolution going forward? Are designer babies or eugenics around the corner? Welcome to a world of nonrandom mutation and unnatural selection.

share

Be Smart

Watch more episodes

Why Is Blue So Rare In Nature?

Learn how living things make blue, and why this beautiful hue is so rare in nature.

Is Space A Thing?

Since the days of Ancient Greece, philosophers and scientists have been asking Whats space

How The Pyramids Were Built (Pyramid Science Part 2)

This week we look at ancient Egyptian mathematics, building techniques, tools, and culture

Subscribe to Our Newsletters

Get trusted Colorado stories, programs, and events from Rocky Mountain PBS straight to your inbox.

Set Your Preferences >