A flame-throwing robot, a tree sensor and FireSat take on wildfires
James Stewart's two-minute sponsored report, posted in late September, has drawn most of its audience in a single day.
Why this story? The video is running at 31,228 views a day, 76 times its usual pace (410).
Could a fire-breathing robot lead the fight against wildfires? 🔥
The robot starts fires. That is the point: BurnBot RX, a remote-controlled tracked machine from a San Francisco company, runs propane torches over dry brush and keeps the smoke and sparks contained. The idea is to burn away fuel on purpose before a wildfire can use it.
James Stewart, the BBC Earth Science specialist who hosts the report, opens with the scale of the problem. "Wildfires today burn twice as much tree cover as they did two decades ago," he says. Of the robot, he admits it "Sounds like a Will Smith film."
The video went up at the end of September and stayed quiet. Then it added roughly 31,000 views in a day, far past its usual trickle and more than everything it had gathered before. Across the rest of the channel, the day looked ordinary, with recent uploads about solar storms, supernovae and meteorites carrying on at their normal pace. It is not clear what sent people to this one.
The robot is only the first of three tools. Dryad Networks, from Berlin, attaches small solar-powered sensors to trees that sniff out the gases released while a fire is still smoldering. Then the report goes to orbit with Muon Space's FireSat, a 200-kilogram satellite that Stewart says "very aptly, can detect fires as small as five square metres." FireSat is built with Google and the Earth Fire Alliance.
The segment is sponsored, with Speed & Scale named on screen.
The comments turned to history rather than hardware: older practices of controlled burning, a century of putting fires out quickly, and one practical worry about satellite links failing in the very storms that bring lightning.
Published on Trari
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What viewers say
Satellite communications degrades with rain fade, so emergency reporting during rainstorms might be a problem... and a rainstorm often includes lightning strikes which can start a wildfire. Loki rules!
@Chris.BrissonSee it on YouTubeNo no no.... Robot 5aking the funnest part of a controlled burn? NO!
@bernicemarie7243See it on YouTube
Public comments from the video's page on YouTube
- Channel
- BBC Earth Science
- Subscribers
- 1,820,000
- Channel views, last 7 days
- 1,672,130
- Channel views, pace per day
- 228,956 (on a normal day: 241,675)
- Video published
- September 30, 2026
- Video views so far
- 37,856 (16 days online)
- Video views, pace per day
- 31,228 (on a normal day: 410)
The numbers
A September upload that had been drawing a few hundred views a day suddenly gathered most of its audience at once, while the channel as a whole kept its usual pace.
💡 Test your knowledge
Smokey Bear, the long-running American wildfire-prevention mascot, was created for which agency?
Smokey Bear was introduced in 1944 as the face of the U.S. Forest Service's wildfire-prevention campaign.



