Geography Expert
Episodes
71 episodes
China's Road to the Top
In 2000, almost every one of the world’s ten biggest carmakers came from Japan, Europe or North America.By 2025, China had become the world’s largest car market, the world’s largest exporter of cars and home to some of the ...
Why Hurricanes Went Quiet
If you’ve been half-listening to the news this summer, you might have noticed something odd: hurricane season is underway, but the Atlantic has been almost silent. For anyone studying geography, this is actually a brilliant real-world case stud...
Mountains Are Breaking Down
Climate change, landslides, and the science of predicting disastersImagine standing beside a beautiful glacier lake in Alaska. Tour boats move across the water. Mountains rise high above the valley. Everything looks calm.But hidde...
A Deep Earthquake Beneath Italy
Just after midnight on 2 June 2026, a magnitude 6.26.2 earthquake struck deep beneath the sea off southern Italy. Although this sounds serious—and it is—the effects at the surface were surprisingly mild. Most people only felt light shaking, and...
Why Your Electricity Bill Lies
If Germany is such a leader in renewable energy, why are electricity bills still so high there? And why do France and Spain often have cheaper power?That’s the big geography question today. The answer is not just about how much renewable...
The EV transition
Electric cars are becoming a big part of the global shift away from fossil fuels. In 2025, about one in four new cars sold worldwide was electric, up from one in five the year before. That is a major change in transport geography because it sho...
Why Cities Need Trees
Picture two places on a hot summer day. One is a city full of roads, rooftops, and concrete. The other is full of trees, grass, and shade. Which one feels cooler?Most of us would say the green place — and that’s exactly what geography te...
Ebola in Central Africa
When you hear the word Ebola, you probably think of a deadly disease — and that’s because it is. But Ebola is also a geography story. It’s about where the disease starts, how it spreads, and why some places are much harder to protect than other...
Aerosols, Climate Change, and Marine Cloud Brightening
When people talk about climate change, they usually focus on carbon dioxide. And that makes sense — CO₂ traps heat and drives global warming. But there’s another player in the climate system that doesn’t get as much attention: aerosols.
The Numbers That Shape the World
What matters more is where those people live… how populations grow… and why some places are booming while others are shrinking.Because population geography quietly shapes almost everything.Cities. Migration. Housing. Food...
Rethinking Urban Infrastructure
You flush a toilet, turn on a tap, or throw something in the bin… and then you stop thinking about it completely.For many people, infrastructure is invisible. Water disappears down pipes. Waste gets taken away. Electricity arrives with t...
Glacial Deposition
Imagine a glacier the size of a city… slowly bulldozing its way across the landscape. What kind of mess does it leave behind?Because here’s the thing—glaciers don’t just carve mountains. They completely redesign entire regions. Valleys,...
Mass Movement and Slopes
Imagine standing on a hillside after heavy rain. The ground looks stable enough at first glance, but deep inside the slope, things are changing. Water is seeping in, particles are loosening, and gravity is waiting. Eventually, the slope gives w...
Is fertility collapse changing the world?
From Baby Boom to Baby BustFor most of the 20th century, population debates focused on rapid growth, “overpopulation” and pressure on resources. Today, the story is shifting. Global total fertility has more than halved since aroun...
Patterns in Mortality
As countries become richer and improve living conditions, they move from a pattern dominated by infectious diseases and high mortality to one dominated by chronic (degenerative) diseases and lower mortality. This shift is closely ...
Measuring Population Change
Geographers measure population change by looking at how many people are born, how many die, and how many move in or out of a place. In other words, population change is driven by three main components: fertility, ...
World Population Change
For much of recent history, people have equated population change with population growth. Over the last two centuries, global population has risen dramatically, with especially rapid growth between the 1950s and the late 20th century. ...
Critical Thinking in Geography
Critical thinking in geography means slowing down, asking sharp questions about places and patterns, and using evidence and logic (not just opinions) to reach a better conclusion.Geography is more than maps and place names; it is about t...
Why study Geography
The world of work is changing fast. New jobs pop up overnight. Others disappear just as quickly. You’re constantly hearing that AI is replacing workers and that traditional education doesn’t matter anymore. On top of that, you’re expected to ch...
What will happen to green energy use in the future?
The mainstream media always seems keen to talk down “Green Energy” and expects us to believe that “Fossil Fuels” will not only be dominant but will continue to increase until at least 2050. Where do they get their assumptions from? Often, they ...