YouTube Channel: Simon Clark

What would it look like if a working climate scientist decided to explain everything he knew, not in a paper, but on YouTube?

That's essentially what Dr. Simon Clark has been doing since 2010, and the result is one of the most essential channels in climate communication today.

Clark holds a PhD in theoretical atmospheric physics from the University of Exeter, where his research focused on stratosphere-troposphere dynamics over the Arctic. He is also a Harvard T.H. Chan School of Public Health-recognized Climate Creator to Watch, the author of Firmament (named a Waterstones Science Book of the Year), and a collaborator with BBC Earth, BBC Bitesize, and the Weather Channel. The credentials are serious. The channel doesn't feel like it.

What the Channel Actually Is

Simon Clark doesn't lecture. He thinks out loud, carefully, thoroughly, and with a dry wit that makes 30-minute deep dives on atmospheric physics feel surprisingly easy to sit with.

The channel covers a wide spectrum: the physical science of climate change, explainers on IPCC reports, myth-busting videos that dismantle common denialist arguments with data and visible patience, and more personal content documenting what life as a climate researcher actually looks like. That last thread matters more than it might seem. Seeing a scientist be openly uncertain, occasionally frustrated, and genuinely human does something that polished documentary narration rarely achieves. It makes science feel like something real people do, not something handed down from authority.

His approach to misinformation is worth noting too. Rather than platform-boosting bad-faith arguments by debating them directly, Clark tends to explain the underlying science so clearly that the myths simply don't hold up. It's a more patient strategy, and it works.

Why It Works for ClimateInvested.org Readers

The Climate Invested audience sits in a specific place: they already care, they're not scientists, and they're looking for content that informs without overwhelming or demoralizing them. Simon Clark fits that profile almost exactly.

His videos are rigorous enough to be trustworthy but never condescending. He doesn't catastrophize, and he doesn't oversimplify. More importantly, he consistently frames climate change as a solvable problem, one that requires understanding, not just alarm. That tone of grounded, evidence-based optimism runs through his best work and aligns naturally with what Climate Invested stands for.

For readers who want to go deeper than articles but aren't ready for academic papers, this channel is the bridge.

One Honest Note

Clark uploads infrequently, sometimes weeks or months pass between videos. For viewers used to high-output creators, the channel can feel quiet. The trade-off is quality: each video is clearly researched and well-produced rather than chasing a content calendar. It's a channel worth subscribing to and returning to, rather than bingeing in a single sitting.

The Bottom Line

Simon Clark is what happens when genuine scientific expertise meets genuine communication skill, with a commitment to treating the audience as intelligent adults. There aren't many channels that can say all three at once.

🔗 Watch the channel — YouTube.

Who It's Best For: Readers who want to go deeper on the science without wading into academic papers. Ideal for those who are curious, skepticism-resistant, and want a trusted voice they can return to as climate news evolves. Also a strong pick for anyone who's encountered climate misinformation and wanted a clear, calm rebuttal they could actually follow.

Subscribers: ~250,000

Upload Frequency: Occasional, quality over quantity

Best Watched: At your own pace; each video stands alone