Daniel Penner

Daniel Penner is Grist's video producer.

oh crap!

Fertilizer feeds humanity — and it’s destroying the Gulf of Mexico

4 min video
grist doc

This North Carolina community wants something worthwhile. It’s getting the Atlantic Coast Pipeline.

13 min video
no goitering

How the U.S. accidentally raised the IQ of an entire generation

6 min video
Shellfish Behavior

Can I have my climate-friendly seafood and eat it, too?

4 min video
the grass ain't always greener

America’s largest irrigated crop is in your yard

4 min video
Grist Docs

How to build a climate movement before your 17th birthday

11 min video
cover story

Japan and Europe have wonderful train systems. Why can’t we?

5 min video
Paying at the Pump

For immigrant gas station owners in Texas, even the fines are bigger
the Electric Side

I’m thinking about buying an electric car. Should you?