WorldAtlas Latest Articles

Oceans

What Would We Find If We Drained The Oceans

Drain Earth's oceans and the Bering land bridge, the abyssal plains and the Mariana Trench are what the seafloor leaves behind.

Forests

Why Kelp Forests Only Grow On One American Coast

Kelp forests tower a hundred feet along the Pacific but never grow off the Atlantic because of cold currents, upwelling, and rocky seafloor.

County

How A New County Gets Created In America

Each state must decide whether a county can be created, who gets a vote, and what conditions the proposed county must meet.

Ancient World

Why Was The Nile So Important To Ancient Egypt?

Without the Nile River, Ancient Egyptian civilization likely wouldn’t have existed as it formed the political, economic, and cultural backbone of Ancient Egypt.

Ancient World

How Rome Conquered the Mediterranean

Rome's conquest of the Mediterranean rested on a war-centered culture, adaptable legions, and a knack for drawing conquered peoples into Roman society.

Cities

8 Main Streets Where New South Wales Comes Alive

These towns are home to some of the liveliest main streets in New South Wales, featuring festivals, opera houses, and more.

Places

The Largest Science Museums In The United States

Ranked by floor area, US science museums run from 615,000 square feet in Los Angeles to 300,000 in Jersey City, with Chicago and Philadelphia tied between.

Places

The Oldest Forts Still Standing In America

America's oldest surviving forts, from the coquina walls of Castillo de San Marcos and Fort Matanzas to Old Fort Niagara and Maine's Old Fort Western.

Lakes

How Much Power Hoover Dam Loses For Every Foot Lake Mead Drops

Detailed view of the Hoover Dam intake towers standing above the Colorado River, showing water levels and surrounding rocky desert terrain

Rivers

What Happens If The Mississippi River Locks Shut Down

What a Mississippi River lock shutdown near St. Louis does to grain prices, fertilizer deliveries, and barge traffic, and why the river keeps flowing anyway.

Bodies of Water

The American Levees Protecting The Most People

The East Coast Protective Levee in Florida shields over 3 million people, more than any other US levee system. See the 14 systems protecting 200,000 or more.

Animals

Proboscis Monkey

Proboscis Monkey males grow a nose that can hang below the mouth, and it works as a resonance chamber. The biggest-nosed males hold the most females.

Wildlife By Place

How Far South Moose Live In The United States

Wild moose live at the latitude of San Francisco, Seoul and Athens. How far south moose get in the US, and the trick that makes 37 degrees north possible.

Space

Which World Has The Most Extreme Temperature Swing?

There are practically infinite planets in the universe. Needless to say, many of them have conditions that humans would consider extreme.

Ancient World

How Diocletian Rebuilt The Roman Army

Few figures in the history of Ancient Rome made more sweeping and lasting changes than Diocletian after the Crisis of the Third Century.

Travel

6 Underrated Oregon Towns Worth the Drive in 2026

Six underrated Oregon towns worth a trip in 2026, from Warrenton's shipwreck beach and Manzanita's surf to Newberg wineries, The Dalles, Sisters, and Ashland.

GDP

The Richest Countries In Africa 2025

Africa’s richest countries fall into three types: island economies, hydrocarbon exporters, and diversified markets, shaped by resources and policies

Climate

The Difference Between A Hurricane, A Typhoon, And A Cyclone

A hurricane, a typhoon and a cyclone are the same storm under three names. Which one you get depends on the ocean, and a date line crossing proves it.

Animals

Nose-Horned Viper

Nose-Horned Viper facts, from the soft snout horn and long fangs of a snake often called Europe's most dangerous to its rocky Balkan habitat and live births.

Animals

Night Adder

Night Adder is the misleading name for African vipers that are active by day, lay eggs, have round pupils, and carry venom glands that reach into the neck.

Space

Why Lucy Is Visiting Eight Asteroids Instead Of One

NASA's Lucy spacecraft is the first mission to explore Jupiter's Trojan asteroids, ancient bodies that may reveal how the solar system's giant planets formed.

Ancient World

Which Roman Generals Lost Battles They Should Have Won?

Several Roman generals lost battles that they should have won and exploring such defeats helps us gain a more holistic understanding of Ancient Rome.

Mountains

The Mountains That Are Still Growing

Some mountains are still rising today, pushed upward by tectonic forces even as erosion and melting ice reshape their peaks.

Space

What's the Farthest We've Ever Seen?

What's the Farthest We've Ever Seen? The James Webb Space Telescope confirmed a galaxy shining just after the Big Bang, near a wall no telescope can see past.

Mountains

How The Himalayas Compare To The Rockies

How the Himalayas and Rockies compare in height, length, age, glacier ice, earthquakes, and the rivers they feed, from Everest to the Continental Divide.

Travel

7 Small Towns in Pennsylvania with the Best Downtowns

In Pennsylvania, downtown Wellsboro glows under gas lamps, Lititz twists pretzels by hand, and Hershey lines Chocolate Avenue with Kisses, 7 towns in all.

Space

Why Evidence Suggests Dark Energy Is Weakening

Although our leading minds have barely more than a theoretical grasp on what dark energy is, it appears to be weakening.

Mountains

The American Power Plants Built Inside A Mountain

From Tennessee's Raccoon Mountain to Washington's Boundary Dam, several U.S. power plants run their turbines deep inside excavated mountain rock.

Space

Which Planet Is The Coldest?

Uranus, not more distant Neptune, reaches the lowest temperature of any planet, about -372°F, while Mercury gets colder at night than anywhere on Earth.

Mountains

Why Denali Is Harder To Climb Than Everest

Lower summit, harder climb. Thin polar air, 100-pound loads, and rescue that can be days away make Denali a tougher test than Everest for most climbers.

Travel

7 Underrated California Towns Worth the Drive in 2026

Seven California towns worth the detour, from Pioneertown and Solvang to Ojai, Tiburon, Sonoma, Solana Beach and Ramona in the San Diego back country.

Stories

The Island That Changed My Mind About Toronto

A ten-minute ferry from downtown Toronto reaches Center Island, with sandy Great Lakes beaches, a pier, rental bikes and the oldest lighthouse.

Travel

11 Underrated Ohio Towns Worth the Drive in 2026

11 Underrated Ohio Towns Worth the Drive in 2026. Ride a horse-drawn canal boat in Coshocton, see Sugarcreek's cuckoo clock, and find Christmas in Medina.

Mountains

The Most Climbed Mountain In America

Mount Monadnock in New Hampshire draws around 125,000 climbers a year, with a 3,165-foot summit most hikers reach in a few hours and views across six states.

GDP

The Richest Countries in North America 2026

In 2025, the U.S., Canada, and Panama lead North America in GDP per capita, reflecting diverse economic strengths and strategies.

Industries

The States With More Farmland Than People

Eight US states have more farmland than people, with farm operations covering over half their land and fewer than 100 residents per square mile.

Geography

How Much of America Drains Into the Mississippi River?

The Mississippi-Atchafalaya basin drains about 41% of the contiguous US, over 1.245 million square miles, and the Missouri subbasin alone supplies 43% of it.

Geography

How Much Of The World's Fresh Water Sits In North America?

North America holds roughly one-quarter of the world’s fresh surface water, with the Great Lakes alone accounting for about 21% of the global supply.

GDP

The Richest Countries In The World 2026

The richest country in the world is Luxembourg, followed by Singapore and Ireland, ranked by GDP per capita in PPP values, provided by the IMF for 2025.

Geography

How Big Lake Superior Is Compared To Entire States

Lake Superior spans 31,700 square miles, larger than 10 US states by total area and nearly the size of South Carolina, plus a 2,726-mile shoreline.