DEEP LOOK is a science video series that explores big science by going very, very small, from KQED and PBS Digital Studios.

We use macro photography and microscopy in glorious 4K resolution, to see science up close ... really, really close.

Patreon: www.patreon.com/deeplook
TikTok: www.tiktok.com/@deeplookofficial
SUBSCRIBE: youtube.com/user/kqeddeeplook?sub_confirmation=1

Margaret Katcher: Host/Writer
Joshua Cassidy: Lead Producer / Cinematographer @Jkcassidy
Rosa Tuirán: Producer
Mimi Schiffman: Producer / Post-production Coordinator
Mike Seely: Producer
Seth G. Samuel: Composer @sethgsamuel
Kia Simon: Editor and Motion Graphics @KiaSimon

Alumni: Laura Klivans, former Host/Writer, Gabriela Quiros, Craig Rosa, Jenny Oh, Teodros Hailye, Sevda Eris, Elliott Kennerson.

KQED, an NPR and PBS affiliate in San Francisco, serves Northern California and beyond with a public-supported alternative to commercial TV, radio and web media.


Deep Look

Happy Earth Day to our Deep Look community!

And to you as well, spotted lanternfly… We know you don’t mean to be a pest (even though you are!) https://youtu.be/IGtbHRPcSe8

For more deep dives into our amazing planet, check out the PBS Earth Month playlist: www.youtube.com/playlist?list...

1 week ago (edited) | [YT] | 551

Deep Look

These bugs don’t have to fly far at all — in fact, they hitchhike! https://youtu.be/IGtbHRPcSe8

Spotted lanternflies spread by clinging to cars, shipping containers… even outdoor furniture.

Watch how they got here — and why they’re so hard to stop.

And maybe next time you take a road trip, check your ride for any uninvited passengers!

2 weeks ago | [YT] | 926

Deep Look

These bugs don’t just show up… they take over.

Spotted lanternflies are spreading across the U.S. — damaging crops, trees and entire ecosystems.

New Deep Look drops tomorrow. Keep your eyes peeled… and your plants close!

2 weeks ago | [YT] | 1,053

Deep Look

So… what is this thing? 👀

It looks like it belongs at a party — but it’s actually one of the fastest-spreading invasive insects in the U.S.

To find out more about the spotted lanternfly, who wreaks havoc as much as it stuns with its patterned body, stay tuned for our newest video, out Tuesday.

2 weeks ago | [YT] | 1,177

Deep Look

How does bioluminescence actually work? ✨https://youtu.be/fbuJSmpxiNY

In our latest episode of Big Ideas, we’re breaking down the chemistry behind nature’s glow.


Check it out to see how these organisms light up - and watch us try to recreate it in our lab…

1 month ago | [YT] | 897

Deep Look

💡💡.We're going to shed some light on why certain insects and sea creatures have this unique feature on a brand new episode of Big Ideas on Tuesday, March 31st. 💡💡.

1 month ago | [YT] | 1,239

Deep Look

Ever checked your egg carton before putting it in your shopping cart — just to make sure they were all intact? https://youtu.be/ilpmpCEDK8A

It’s surprising how delicate chicken eggs seem, because each one can support 50 to 100 pounds!

If you think that’s crazy, you won’t want to miss our latest episode, freshly hatched.

1 month ago | [YT] | 538

Deep Look

Something's hatching very soon...

New episode of Big Ideas drops on Tuesday 🥚🥚🥚

1 month ago (edited) | [YT] | 891

Deep Look

Reptiles, amphibians, birds, insects, sea creatures and even some mammals all lay eggs. But why not humans? How were we able to evolve from having to still do this? We'll address this on Tuesday's episode of Big Ideas.

1 month ago | [YT] | 1,169

Deep Look

This tiny fly may look like it’s wearing rainbow sunglasses, but those shimmering orbs are its compound eyes. 🪰

Fruit flies have thousands of ommatidia — or tiny lenses — packed into each eye.

Those iridescent colored lenses help the fly spot prey (and maybe even attract a date).

Tiny hunter. Major glam. ✨

2 months ago | [YT] | 861