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!

Deep Look show's poster

Science and Nature

5 of the Grossest House Pests We’ve Ever Filmed

See the unseen at the very edge of our visible world. Get a new perspective on our place in the universe and meet extraordinary new friends. Explore big scientific mysteries by going incredibly small.

5 of the Grossest House Pests We’ve Ever Filmed

Season 11 Episode 20 | 17m 44s | CC

We hope your spring cleaning doesn’t uncover bed bugs, dust mites, termites, drain flies or cockroaches.

share

Deep Look

Watch more episodes

4 Tiny Romances That Are Almost Too Freaky to Share

Praying mantises, barnacles, newts and earthworms have some of the strangest love lives.

Why Does This Fly Live in Your Bathroom?

Ever wonder how those tiny, jumpy flies got onto your bathroom wall?

A Coral is Born

Corals create an underwater "snowstorm" by sending tiny white spheres up the water column.

Subscribe to Our Newsletters

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

Set Your Preferences >