BY AMARI SUKHDEO
It feels like every few months, or sometimes weeks, we hear about massive fires raging across: California, Canada, Australia, and even parts of Europe. The skies fill with smoke, it gets hard to breathe, towns are evacuated, and landscapes that once seemed forever green turn to ash.
What’s going on? Why is the earth literally catching fire more frequently, and what’s fueling this fiery trend?
Let’s start with the big culprit: climate change. According to the Citizens’ Climate Lobby, our planet is heating up due to greenhouse gases trapped in the atmosphere, mostly from burning fossil fuels.
“These wildfires are not just natural disasters; they’re reminders of how closely our actions are tied to the health of the planet.””
Now, if you’re hoping this means we’re all catching a nice tan, sorry to burst that bubble, but this heat isn’t the kind you want. It’s drying out forests and grasslands, turning them into giant tinderboxes. What used to be a short fire season is now stretching longer and longer, with droughts leaving vegetation parched and ready to burn. Every degree of warming increases the chances of fires starting and spreading faster.
To understand fire, remember the three essentials: fuel, weather, and an ignition source. The “fuel” is dry leaves, trees, and brush, nature’s kindling. Hot, dry weather with low humidity and strong winds fans the flames, helping fires leap across landscapes.
But what about the spark?
Here’s the kicker: roughly 84% of wildfires in the U.S. are started by humans. That means everything from unattended campfires, tossed cigarettes, fireworks, or sparks from machines are lighting up more than just our imaginations. With more people living near wildlands, the risk of accidental fires climbs higher making human behaviour a major part of the wildfire equation.
You might wonder why some fires are so massive and nearly impossible to control. Part of the answer lies in how we’ve managed forests. For decades, the rule of thumb was simple: put out every fire, as fast as possible.
While this protected homes and lives in the short term, it disrupted nature’s fire cycle. Without regular, smaller fires to clear dead wood and underbrush, forests have become overloaded with dry, flammable material. Now, when fires start, they erupt into monster blazes. Thankfully, land managers are shifting strategies embracing controlled burns and vegetation thinning to reduce fuel buildup and restore natural balance.
Wildfires pump massive amounts of carbon dioxide into the air, worsening climate change. They destroy wildlife habitats, pollute the air, and devastate communities and economies.
It’s a vicious cycle: climate change intensifies fires, and fires accelerate climate change.
So yes, the earth is catching fire more often than before, and it’s a warning we can’t ignore. These wildfires are a wake-up call about how deeply our choices (what we drive, how we power our homes, how we treat the land) are tied to the planet’s health.
Understanding why fires happen is the first step. The next step? Taking action.
We can:
- Reduce fossil fuel use
- Switch to clean energy
- Support better forest management
- Educate our communities on fire safety
This is about our air, our health, our families, and our future.
