What Is the Primary Reason the Dead Sea Is Known for Its High Salinity?
The Dead Sea sits in the Jordan Rift Valley at roughly 1,443 feet (440 meters) below sea level, making it Earth’s lowest exposed land. It has no natural…
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Explore Earth’s physical systems—from mountains and rivers to climate patterns and fragile ecosystems. This hub organizes our best guides to landforms and water, weather and climate, biodiversity, and today’s pressing environmental issues. Start here, then dive into focused subtopics or explore places by continent, country, and city.
The Dead Sea sits in the Jordan Rift Valley at roughly 1,443 feet (440 meters) below sea level, making it Earth’s lowest exposed land. It has no natural…
Stand on a windy headland and scan the coastline: some inlets are open and sweeping, others curl inward like a clasped hand, and a few cut like narrow…
Where Is the Black Sea?It sits at the crossroads of Southeastern Europe and Western Asia. Specifically, it spans roughly 40.9°–46.5° N latitude and 27.5°–41.7° E longitude. In doing…
The scent of fermenting chakvad (grape must) rising from buried qvevri is part of Georgia’s wine identity, but the country’s deeper distinction is its extraordinary vine diversity. Saperavi…
Oksukon Lake (Tajik: Кӯли Оксукон) is a 3.4 sq mi (8.9 km²) salt-mud lake in Tajikistan’s Asht District, Sughd Region, on the right bank of the Syr Darya…
Major Georgian wine regions include Kakheti, Kartli, Imereti, Racha-Lechkhumi & Kvemo Svaneti, Adjara, Samegrelo, and Guria—each defined by distinct soils, signature grapes, and centuries-old qvevri winemaking traditions. Georgian…
Imagine plunging over 4,800 feet beneath the surface of a freshwater expanse so vast it spans four countries. Lake Tanganyika holds this spectacular record as the second deepest…
What is an atoll? An atoll is a ring-shaped coral reef, island, or series of islets encircling a central lagoon, formed as volcanic islands gradually subside and reefs…
What is the Valley of Geysers? It’s the world’s second-largest concentration of geysers—about 90 active vents packed into a 3.7-mile canyon—fuelled by heat from Kamchatka’s volcanoes. Nestled in…
If you picture endless dunes when you hear “desert,” you’re only half right. Some deserts are white with ice, not yellow with sand. The key is dryness, not…