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"The planet's biggest fire is dying because people are using the land more, not less."

Views expressed in this science and technology update are those of the reporters and correspondents.  Accessed on 21 July 2026, 1539 UTC.

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Russ Roberts (https://hawaiisciencemonitor.blogspot.com).

The Wait-What The planet's biggest fire is dying because people are using the land more, not less 01 The reflex We assume fires shrink when we protect land or when climate rules kick in. Leave nature alone, and it stops burning. 02 The second layer Africa's savannas produce the largest annual burn on Earth — the biggest single source of biomass smoke on the planet. And for two decades that fire season has been quietly retreating. The reflex is to credit climate policy or conservation. But researchers point somewhere stranger: people. As farming, roads, and settlements spread across the savanna, the continuous grass that fire needs to run gets chopped into patches. Fields and grazing break the fuel into pieces too small to carry a big burn. More human footprint, less fire — the opposite of the usual story. What does that flip do to your mental picture of "letting land be"?   03 Why it sticks The world's biggest fire isn't retreating because we saved the land — it's because we plowed it. Read the piece → Also   A paleontologist noticed the dirt inside a fossil rodent’s empty tooth sockets was smoother When a rodent died thousands of years ago, bees discovered its empty tooth sockets and turned them into real   Every second, the Sun converts about 600 million tonnes of hydrogen into helium and loses The photons heating your skin today have been trapped inside the Sun for thousands of years, bouncing   Australia’s Finke River, known as the Larapinta, is estimated to be between 300 and 400 A river older than dinosaurs may sound mythical, but Australia’s Finke has the geology to back it up—and a   The world has three different ‘tallest mountains’ depending on how you measure: Everest The world’s tallest mountain depends entirely on what “tallest” means. Curiously yours, The Wait-What Science Blog Clear science for curious people scienceblog.com  ·  YouTube  ·  Unsubscribe 600 1st Ave, Ste 330 PMB 92768, Seattle, WA 98104-2246