Geography
From countries to natural wonders, climate to geological formations — comprehensive geography content for those who want to get to know the world.
The Aral Sea: How the World's Fourth-Largest Lake Turned Into a Desert
In the 1960s the Aral Sea was the world's fourth-largest lake. Discover how Soviet-era irrigation policy turned this closed basin into a desert, and how the Kok-Aral Dam brought partial recovery to its northern half.
Read Article →FeaturedSalar de Uyuni: How a Vanished Lake Became the World's Largest Salt Mirror
High in the Bolivian Andes, the dried remains of a prehistoric lake formed Salar de Uyuni, the world's largest salt flat and one of its richest lithium reserves.
Read Article →FeaturedThe Eye of the Sahara: How Did This Giant Ring Visible from Space Actually Form?
In the middle of Mauritania's desert lies a ring so vast it can be seen from orbit: the Richat Structure, better known as the Eye of the Sahara. Long mistaken for a meteorite crater, this 40-to-50-kilometer formation turned out to be something far stranger: a dome pushed up from deep within Earth's crust and slowly unwrapped by millions of years of erosion.
Read Article →FeaturedRain Shadow: Why Is One Slope of a Mountain Lush Green and the Other a Desert?
Two slopes of the same ridge can host radically different climates: one cloaked in cloud forest, the other a scorched desert. This article explains how orographic precipitation, adiabatic cooling and the foehn wind create that contrast, with striking examples from around the world.
Read Article →FeaturedThe Mariana Trench: A Journey to Earth's Deepest Point
At the bottom of the Pacific Ocean lies a trench so deep that even Mount Everest, placed inside it, would still sit kilometers underwater. The science of Challenger Deep and the few humans who've been there.
Read Article →Most Read
All Articles
Geography
The Aral Sea: How the World's Fourth-Largest Lake Turned Into a Desert
In the 1960s the Aral Sea was the world's fourth-largest lake. Discover how Soviet-era irrigation policy turned this closed basin into a desert, and how the Kok-Aral Dam brought partial recovery to its northern half.
Geography
Salar de Uyuni: How a Vanished Lake Became the World's Largest Salt Mirror
High in the Bolivian Andes, the dried remains of a prehistoric lake formed Salar de Uyuni, the world's largest salt flat and one of its richest lithium reserves.
Geography
The Eye of the Sahara: How Did This Giant Ring Visible from Space Actually Form?
In the middle of Mauritania's desert lies a ring so vast it can be seen from orbit: the Richat Structure, better known as the Eye of the Sahara. Long mistaken for a meteorite crater, this 40-to-50-kilometer formation turned out to be something far stranger: a dome pushed up from deep within Earth's crust and slowly unwrapped by millions of years of erosion.
Geography
Rain Shadow: Why Is One Slope of a Mountain Lush Green and the Other a Desert?
Two slopes of the same ridge can host radically different climates: one cloaked in cloud forest, the other a scorched desert. This article explains how orographic precipitation, adiabatic cooling and the foehn wind create that contrast, with striking examples from around the world.
Geography
The Mariana Trench: A Journey to Earth's Deepest Point
At the bottom of the Pacific Ocean lies a trench so deep that even Mount Everest, placed inside it, would still sit kilometers underwater. The science of Challenger Deep and the few humans who've been there.
Geography
Lake Van: The Soda Sea Born in a Volcano-Sealed Valley
Known across the high plateaus of Eastern Anatolia for the ring of dormant volcanoes that surrounds it, Lake Van is Turkey's largest body of water and a globally rare lake type shaped by its geology, water chemistry, and unique wildlife.