Daily Geography Brief · No. 152

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The Meridian

A daily geography brief from Teuteuf

TUE · 15 SEP 20263 MIN READ70.50° N, 75.50° W

Today's headline

Baffin Island is 2.4 times the size of Great Britain

Baffin Island is 2.4 times the size of Great Britain, Devon Island is Earth's largest uninhabited landmass, and Reno sits farther west than Los Angeles.

Published · By

A green coastline of cliffs and fields meeting a turquoise sea under a summer sky
Photo: Teuteuf

Good morning

In 1930, roughly 68,000 fans packed a Montevideo stadium finished nine days earlier, paint still tacky, for the first-ever World Cup final. Uruguay beat Argentina 4-2, and the trophy stayed home.

Argentina's squad had crossed the Río de la Plata by overnight ferry, arriving in a country that looks close enough to walk to on a map. Today we're measuring exactly that kind of gap: where a place looks like it sits, and where it actually does.

In today's edition

Devon Island · Fact of the day

Devon Island, Earth's largest uninhabited island

Ask someone to name the world's largest uninhabited island and most people say Greenland, except Greenland has about 56,000 residents. The real answer is Devon Island, a 55,247-square-kilometer slab of Canadian Arctic tundra bigger than Croatia, with a permanent population of exactly zero.

It has no towns, no roads and no year-round residents, only polar desert and the Haughton impact crater: a landscape so barren and Mars-like that NASA tests rover gear and habitat designs there before anything heads to actual Mars.

Nothing this empty gets famous. Without people to build settlements or put it on a flight path, a landmass bigger than a European country vanishes from the mental map. It takes a space agency, not a tourist board, to notice it.

39.53° N, 119.81° W · Place of the day

Reno, Nevada

Reno sells itself as a high-desert gambling town in the shadow of the Sierra Nevada, a few hours' drive inland from the California coast. Inland is the word that misleads.

Reno sits at 119.81°W, about 1.6 degrees of longitude (roughly 130 kilometers) farther west than Los Angeles at 118.24°W. The Pacific coastline doesn't run straight north-south; below Point Conception it bends sharply east, dragging LA east of a city most people picture as landlocked and behind it.

Stand on the shore in Santa Monica and you are, by pure longitude, east of a casino floor in the Nevada desert.

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↻ The feed · what moved

New land

Lava near Grindavík redrew Iceland's shoreline Repeated fissure eruptions on the Reykjanes peninsula have spread lava toward the coast near Grindavík, extending Iceland's shoreline and sending cartographers back to redraw the coastal outline.

Resurvey

A Himalayan giant, remeasured A joint GPS survey nudged the official height of a major Himalayan peak by several meters, reopening old questions about which summit ranks where. Border-adjacent surveys like this rewrite regional prestige as much as they rewrite elevation charts.

Megaproject

Saudi Arabia's planned linear city NEOM's The Line is planned as a 170-kilometer linear city of steel and concrete, stretching across the desert toward the Gulf of Aqaba. On a map, a city built to that plan would read as a single line.

Between issues

GeoGrid gives you nine clues and one grid to fill with countries. No silhouette and no shortcuts: only what you know about the world.

GeoGridPlay today's GeoGrid →

Locate the country

Today's mystery shape · 15 September 2026

The outline of the country in today's Worldle, 15 September 2026

Today's mystery shape is waiting: make your guess, and we'll reveal it tomorrow.

WorldleGuess it on Worldle →

Yesterday, revealed

Yesterday, 14 September 2026

It was Sri Lanka, the answer to yesterday's mystery shape.

70.50° N, 75.50° W · By the numbers

Baffin Island vs. Great Britain

Baffin Island area507,451 km²
Great Britain area209,331 km²
Great Britain population~65,000,000
Baffin Island population~13,000

Great Britain feels like a continent unto itself: a language, an empire, a football schedule everyone knows. Baffin Island is 2.4 times its size and almost nobody outside Nunavut could point to it. The gap is demographic, not geological: 65 million people write Great Britain onto every map they touch, while Baffin's 13,000 residents can't out-narrate a landmass most of the world has simply never had a reason to look at. Size is not what makes a place feel big.

That's the world

See you tomorrow. The Teuteuf team

Sources: Guinness World Records: Largest uninhabited island · Wikipedia: Devon Island · WorldAtlas: The Largest Uninhabited Island in the World · Wikipedia: Reno, Nevada · Wikipedia: Los Angeles