Geography Of The World
The Ancient Lakes That Once Covered the American West
The Ancient Lakes That Once Covered the American West filled Death Valley, Salt Lake City, and Montana with vast Ice Age waters that have since vanished.
What Would Happen If The Oceans Stopped Moving
What Would Happen If The Oceans Stopped Moving? The Northeast would freeze, the Gulf would boil, the seas would suffocate, and the coasts would empty out.
6 Most Snake-Filled Bodies Of Water In Georgia
Georgia hosts 46 snake species and other reptiles like alligators in its hot, humid, subtropical climate, with popular, snake-friendly water bodies.
The Largest Ocean On Earth
The Pacific Ocean is the largest, deepest, and most storm-prone ocean, covering a third of Earth's surface with countless islands.
The US Lakes Where Alligators Live
Alligators inhabit many water bodies in the Southeast, including Lake Okeechobee and reservoirs like Toledo Bend, confirmed by wildlife agencies.
The Warmest Ocean Water In The United States
The Warmest Ocean Water In The United States is found at Key West and Naples, both peaking at 87°F, plus warm spots in Texas, the Caribbean, and the Pacific.
How Zebra Mussels First Reached North America
Zebra mussels traveled from Europe to the Great Lakes in ship ballast tanks. Trace the tiny clam's journey from the Black Sea to Lake St. Clair and beyond.
Why Some Invasive Species Fail To Survive In The Great Lakes
The Great Lakes are heavily invaded, yet most non-native species that arrive simply fail. Here's why cold, calcium, saltwater, and the locals stop them.
What Lives In The Ocean's Darkest Zone
The aphotic zone below 1,000 meters is dark and teeming with unique life forms like anglerfish, tubeworms, and snailfish, supported by chemical energy.
The Only Lakes In The World With Freshwater Seals
Only five distinct freshwater seal populations exist worldwide, each with unique evolutionary histories and specific geographic distributions.
The Difference Between The Deep Sea And The Abyss
The Difference Between The Deep Sea And The Abyss explained. The deep sea spans every dark ocean layer, while the abyss sits between 4,000 and 6,000 meters.
The Lakes With The Largest Waterfowl Migrations In North America
The Lakes With The Largest Waterfowl Migrations In North America draw millions of ducks, geese, and swans across the continent's four great flyways.
The Deepest Anyone Has Ever Gone In The Ocean
The Challenger Deep in the Mariana Trench is the ocean's deepest point, reached by rare expeditions due to extreme pressure and darkness.
The Lakes Where Muskies Grow Largest
A handful of lakes grow the biggest muskies in North America. Here are the trophy waters where 50-inch muskellunge are caught season after season.
East Germany
Founded in 1949 and gone by 1990, East Germany built the Berlin Wall and a vast police state. Explore the geography and history of the GDR.
What Are The Climate Zones Of The US?
Given that the contiguous United States spans the width of North America, it’s not surprising that the country has no fewer than nine unique climate zones.
The Longest Rivers in North America
From Montana's Rockies to Canada's Arctic, discover the longest rivers in North America and the vast watersheds that shaped a continent.
Largest Landlocked Countries In The World
From Kazakhstan's steppe to Chad's Sahara, discover the 9 largest landlocked countries in the world and the geography that cut them off from the ocean.
10 Largest Lakes In North America
There are 64 different noted lakes in North America. The following lakes are the top 10 largest lakes (by surface area) in North America.
Why The Great Lakes Are Called Inland Seas
Why The Great Lakes Are Called Inland Seas: at ocean scales, freshwater develops the waves, currents, stratification, and weather effects of a sea.
The Ocean Creatures That Can Live Without Sunlight
Sunlight diminishes quickly underwater, leading to perpetual darkness below 3,300 feet, where animals utilize unique methods to survive.
The Largest Glacial Lakes In The United States
Ice carved America’s largest glacial lakes into immense basins, leaving behind deep water, rugged shores, and a record of the last Ice Age.
The Largest Alpine Lakes In North America
The Largest Alpine Lakes In North America include Lake Tahoe, Yellowstone Lake, and Crater Lake, ranked by surface area high in the western mountains.
European Countries With The Most Forest Cover
Sweden has the most forest cover of any European country.
The Deepest Point In American Waters
The Deepest Point In American Waters is Sirena Deep, a hadal trench about 90 miles south of Guam that plunges roughly 35,151 feet below the Pacific.
How Many US Lakes Are Named Mud Lake?
How Many US Lakes Are Named Mud Lake? Over 900 in 33 states, with Michigan alone claiming 264, thanks to the shallow lakes left by Ice Age glaciers.
The Best Walleye Lakes In The United States
The Best Walleye Lakes In The United States include Lake Erie, Lake of the Woods, and Mille Lacs, prime waters for numbers and wall-hangers alike.
The Largest Lakes East Of The Mississippi River
The Largest Lakes East Of The Mississippi River include all five Great Lakes plus Okeechobee, Pontchartrain, Champlain, St. Clair, and Kentucky Lake.
The Sea Creatures That Glow To Lure Their Prey
The Sea Creatures That Glow To Lure Their Prey include the viperfish, anglerfish, and cookiecutter shark, each hunting by bioluminescent deception.
What Lies At The Bottom Of Lake Superior
What Lies At The Bottom Of Lake Superior, from the deepest known shipwreck and the doomed Edmund Fitzgerald to rare deepwater fish in perpetual dark.
How Many People Live In The Great Lakes Basin?
How Many People Live In The Great Lakes Basin? About 34 million residents across eight U.S. states and Ontario, from Detroit and Chicago to Duluth.
5 Most Snake-Filled Bodies Of Water In Nebraska
Discover Nebraska’s snake-filled rivers and reservoirs, from the Missouri and Platte to Calamus Reservoir and the Snake River, plus the species found there.
How Much Of The World's Freshwater Is In The Great Lakes?
How Much Of The World's Freshwater Is In The Great Lakes? Just over 24% of surface freshwater, and only Lake Baikal holds more than all five combined.
The Deepest Man-Made Lakes In The United States
The deepest man-made lakes in the United States, ranked by the maximum depth each reservoir reaches at full pool, led by Lake Oroville at 690 feet.
The Great Lakes Ranked By Water Clarity
The Great Lakes ranked by water clarity using average offshore Secchi depth, from clearest (Lake Huron) to least transparent (Lake Erie).
The Great Lakes Ranked By Summer Water Temperature
The Great Lakes Ranked By Summer Water Temperature, from shallow Lake Erie's bathtub-warm shallows to Lake Superior's cold, deep, open northern water.
The Lakes Most Threatened by Asian Carp Right Now
The lakes most threatened by Asian carp right now, including Kentucky Lake, Lake Barkley, Lake Erie, and Lake Texoma, plus how experts fight back.
10 Famous Landforms In The U.S.
There are not many countries in the world that contain the same amount of beautiful landforms as the U.S. does. Their beauty is unmatched and will leave you breathless!
Eastern European Countries
The 10 countries considered to be Eastern Europe were all once part of the eastern, communist bloc of countries led by the Soviet Union during the Cold War.
What Happens To Ships That Vanish At Sea
What happens when a ship disappears at sea? Explore the science behind vanished vessels, the real causes, and why the ocean sometimes keeps its secrets.