Geography Of The World
Who Controls The Panama Canal
Learn about the construction of the Panama Canal, its history, and current struggles in 2026 over control of the ports and the Canal itself.
Rivers That Flow North
It is a common misconception that all rivers flow south or all rivers in the Northern Hemisphere flow towards the equator. However, the truth is that, like all objects, rivers flow downhill because of gravity.
6 Most Snake-Filled Bodies Of Water In Alberta
These six bodies of water in Alberta are filled with snakes, from the non-venomous red-sided garter snake to the prairie rattlesnake with its potent venom.
The Canadian Lakes With the Most Islands
Canada's topography is littered with glacial lakes, remnants of the Ice Age, making it the country with the most islands in the world.
How Many US Lakes Are Bigger Than Rhode Island?
Discover which lakes are bigger than Rhode Island, including the Great Lakes, and learn how their size, depth, and features compare.
6 Most Snake-Filled Bodies Of Water In Ontario
Discover the surprising diversity of snakes in Ontario and the unique habitats that support them across the province’s lakes, rivers, and wetlands.
5 Most Snake-Filled Bodies Of Water In The Maritimes
The waterways in Canada's Maritime provinces of New Brunswick, Nova Scotia, and Prince Edward Island are home to a small variety of non-venomous snakes.
Every Country That Claims The South China Sea
The South China Sea is a hotly contested body of water, coveted for its political and economic significance to the region.
The 10 Cleanest Lakes in the United States
Discover the top 10 cleanest lakes in the United States and learn about what makes them stand out with clear waters and healthy habitats.
Why Some Lakes Resist Invasive Species Better Than Others
Across North America, some lakes are far more vulnerable to invasive species than others. This article looks at what separates them.
6 Most Snake-Filled Bodies Of Water In British Columbia
A look at six bodies of water in British Columbia with notable snake populations, including garter snakes and rattlesnakes.
What Is The Indus Waters Treaty?
The Indus Waters Treaty has supported fair access to the Indus River for generations, but now is under strain between India and Pakistan.
The Largest Islands in the Great Lakes Ranked by Size
Explore the largest of the Great Lakes’ 35,000 islands, ranked by size, scattered across Superior, Huron, Michigan, Erie, and Ontario.
5 Snake-Filled Waters In New South Wales
Whether it is on the riverbanks of the Murray River or coastal getaways like Jervis Bay, you are likely to spot snakes near these waters in New South Wales.
How Many Invasive Species Are In The Great Lakes?
More than 180 non-native species have made their way to the Great Lakes (largely due to human activity), of which 64 are invasive.
Landlocked States Of The United States
All the 27 US landlocked states are contiguous states on mainland North America. 16 states are singly, 10 are doubly, and only 1 is triply landlocked.
Deserts of Europe
Discover the surprising deserts of Europe! Explore Europe's unique arid landscapes, including Spain's Tabernas Desert and Iceland's volcanic sands.
How Asian Carp Are Changing the Great Lakes Ecosystem
Asian carp are aggressive in their migration towards the Great Lakes; if they invade the world’s largest freshwater system, the consequences will be damaging.
5 Snake-Filled Waters In New Zealand
Though New Zealand has no native snake populations and strict environmental protections, venomous sea snakes occasionally wash up on its shores.
5 Snake-Filled Waters In Queensland
Queensland's waters are filled with a variety of snakes, including venomous aquatic and land-dwelling species, from its oceans to its rivers.
Lakes With Islands That Contain Lakes
Remote inland waters, unique ecosystems, and fishing and wilderness adventures await across North America’s most fascinating nested lakes.
Polar Deserts
Polar deserts are colder and drier than most hot deserts. See how Antarctica and the Arctic meet the definition.
The Longest Rivers In Japan
The Shinano, or Chikuma, on the island of Honshu is the longest river in Japan, while the River Tone is the only other in the country 200 miles or longer.
The 5 Most Dangerous Bodies Of Water In Wyoming
From icy lakes to fast-moving rivers, explore the five most dangerous bodies of water in Wyoming and the risks they pose.
6 Crystal-Clear Lakes in Wisconsin that You Have to See
These are the six clearest lakes in Wisconsin, boasting crystal-clear waters that visitors have to enjoy via swimming, boating, diving, and other activities.
The Lakes Making The Most Progress Against Toxic Algae
Discover lakes leading the fight against toxic algae, with real progress in water quality, restoration, and nutrient reduction efforts
The Largest Watersheds in the United States
Explore the largest U.S. watersheds, how they shape rivers, ecosystems, and water flow across vast regions of the country.
Matanuska-Susitna Valley
The Matanuska-Susitna Valley, between Anchorage and Denali National Park, covers 24,707.3 square miles and is the 6th-largest county in South Central Alaska.
The 5 Most Dangerous Bodies Of Water In Washington
While undeniably beautiful, bodies of water are naturally hazardous if not treated with care and respect and these are Washington's most dangerous.
The Best Preserved Shipwrecks In The Great Lakes
With official estimates ranging from 6,000 to 10,000 wrecks in total, the Great Lakes offer a chance to dive in and see the best-preserved shipwrecks.
The Lakes Most Affected By Zebra Mussels In North America
Zebra mussels are spreading across North America, impacting lakes like Lake Champlain and Lake Winnipeg and disrupting ecosystems and water systems.
5 Snake-Filled Waters In Australia
Learn why these water habitats are ideal for snakes in Australia, what species live there, and how dangerous it is for people.
5 Snake-Filled Waters In Vermont
Discover 5 Vermont lakes and rivers where 11 native snake species thrive from spring to fall, including water and rare rattlesnake habitats.
The Most Island Filled Lakes In North America
These lakes include islands shaped by geology, glacial carving, and long‑term erosion. Find out which lake contains the most islands today.
5 Snake-Filled Waters In Tasmania
The eastern tiger snake, the lowland copperhead, and the white-lipped snake are all native to Tasmania and can be found in the following lakes and rivers.
5 Snake-Filled Waters In South Australia
It is no secret that Australia is home to some of the world's deadliest animals, and the snakes that occupy the waters of South Australia are no exception.
6 Snake-Filled Waters In New England
New England has modest snake diversity, but waters like Quabbin Reservoir and Narrow River provide especially strong habitat for several native species.
5 Snake-Filled Waters In The Northern United States
Discover five snake-filled waters in the northern U.S. and learn where these reptiles live, how common they are, and what to expect outdoors.
The Deepest Lakes In The United States
The 10 deepest lakes in the United States were shaped by powerful natural forces over thousands of years, including volcanic eruptions, glaciers, and floods.
What And Where Are Coastal Deserts?
As the name implies, coastal deserts are deserts stretching along the sea coast. They are one of the four major types of deserts.