121 articles · Page 9 of 11
The Caspian Sea separates Central Asia from the Caucasus region. The Caspian Sea sits between Central Asia and the Caucasus, stretching about 1,199 mi…
No permanent road or rail tunnel connects Sweden and Finland as of 2026. Quick Fact The Kvarken Strait remains unbridged, with the narrowest crossing …
Quick Fact : The Dead Sea is the saltiest body of water on Earth with a salinity of 34.2%—9.6 times saltier than the ocean—and sits 430 meters (1,412 …
There are 50 named seas on Earth. These 50 named seas cover about 11% of the planet’s ocean surface. They range from massive open basins like the Phil…
What 2 countries does the Beaufort Sea border? Canada and the United States You’ll find the Beaufort Sea tucked in the Arctic Ocean, right up against …
How close is Iceland to the Arctic Circle? Iceland’s northern tip sits just 40 km (25 mi) south of the Arctic Circle, but the small island of Grímsey,…
Quick Fact In wave physics, wavelength measures the horizontal gap between two wave crests or troughs, usually in meters. For example, an ocean wave m…
There are 42 bridges along the Overseas Highway in the Florida Keys. The Overseas Highway stretches 113 miles (182 km) from Key Largo to Key West, sup…
South Africa’s coastline measures 2,800 km (1,740 miles) in 2026, winding along three major ocean basins. (Honestly, this is one of the most fascinati…
Quick Fact The deepest point humans have ever reached underwater sits at 35,858 feet (10,935 meters) in the Challenger Deep, part of the Mariana Trenc…
Quick Fact: Missouri’s clearest lake in 2026 is Table Rock Lake in the Ozark Mountains. Why is Table Rock Lake considered the prettiest lake in Missou…
Quick Fact The St. Lawrence River is the only natural waterway that connects the Great Lakes to the Atlantic Ocean. By 2026, it stretches about 800 mi…