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The 10 Can't-Miss Towns On The Pacific Coast
Whales you can hear from the sidewalk, palm trees in Oregon, and a ballroom built for thousands on a golf-cart island. These coast towns earn the stop.
A Dam Surprise in the North Cascades
Diablo, Ross, and Gorge dams on the Skagit River in Washington's North Cascades power Seattle, and Ross Lake once flooded into Canada, sparking a long dispute
6 National & State Parks In California You Have To Visit
See Earth's tallest trees, the lowest point in North America, and wild condors overhead, all in one state's wildly different national and state parks.
The National Parks With The Most Water Moccasins
The National Parks With The Most Water Moccasins sit in the swampy Southeast, led by Everglades and Congaree, while the Smokies have none.
Lake Mead Lost 192 Feet, Lake Powell Lost 179
Two reservoirs 300 miles apart on the same river have shed the same amount of water. What separates them is what each has left.
8 Underrated Nevada Towns Worth the Drive in 2026
8 Underrated Nevada Towns Worth the Drive in 2026. Catch cowboy poetry in Elko, tour a silver mine in Virginia City, and reach Death Valley from Beatty.
Why Hoover Dam’s Concrete Is Still Getting Stronger 90 Years Later
Hoover Dam’s concrete has kept getting stronger for 90 years. Inside the cement chemistry, the river rock, and the hidden pipes behind its staying power.
The Largest Water Towers In The United States
The largest US water towers by capacity, led by a 4.1-million-gallon Pennsylvania tank and 4-million-gallon towers in Iowa and Arkansas, were built for outages.
The Warmest River In The United States
The Warmest River In The United States is Yellowstone’s Firehole, heated by geysers, while the Rainbow and Rio Grande run warm for other reasons.
The English Castle Where Harry Potter Learned To Fly
Alnwick Castle in Northumberland was Hogwarts in the first two films, and the lawn where Harry learned to fly still hosts broomstick lessons 25 years on.
Where Copperheads Go In The Winter
Where copperheads spend winter: rock crevices, talus dens, and shared shelters across the eastern US, plus when they return to dens and emerge in spring.
The Greatest Military Innovations From The Ancient World
Greek hoplite phalanxes, Macedonian sarissas, Hannibal's double encirclement at Cannae, and Roman legions were key military innovations of the ancient world.
Bull Shark
The bull shark is a stocky coastal predator that can move between saltwater and freshwater, turning up in rivers such as the Mississippi, Amazon, and Zambezi.
Harpy Eagle
Harpy Eagle facts, from its bear-sized talons and sloth-hunting ambushes in the rainforest canopy to its slow breeding cycle and its Vulnerable IUCN status.
Which Moon Is The Most Volcanic?
Io, Jupiter's innermost moon, has about 400 volcanoes powered by tidal heating from Jupiter's pull, not the global magma ocean once suspected.
The 5 Most Important Leaders In Ancient Egypt
Narmer, Khufu, Tutankhamun, Ramses II and Cleopatra: the five pharaohs whose reigns shaped Ancient Egypt across three thousand years.
The American Mountains You Can Reach By Gondola
The American Mountains You Can Reach By Gondola. Ride to Mammoth's volcanic summit, play disc golf atop Aspen Mountain, or dine facing Mount Rainier.
11 Underrated Virginia Towns Worth the Drive in 2026
Whenever you’re ready to hit the open road, it’s worth adding to the itinerary any of these 11 underrated Virginia towns worth the drive in 2026.
How Far Apart America's Extremes Actually Are
America is a large country, and when its territories are factored in, its geographic extremes become even more prominent.
How NASA Uses American Deserts To Prepare For Mars Expeditions
NASA rehearses Mars missions and tests rovers, drones and spacesuits in the Mojave, Arizona, Nevada, Utah and New Mexico.
Who Were The Most Influential Ancient Generals?
On top of their seemingly mythic status, these generals had a practical influence through their military accomplishments and political endeavors.
The American Mountains With The Darkest Night Skies
The American Mountains With The Darkest Night Skies. Spot Andromeda from Wheeler Peak, use a research telescope on Mount Locke, or camp above Death Valley.
Which Moon Orbits The Fastest?
Gravity and orbits are a fundamental aspect of both our solar system and our universe. Here is the moon in our solar system which orbits the fastest.
How Big The Great Plains Is Compared To All Of Western Europe
The Great Plains could fit Western Europe twice with room for Texas. See how this vast region compares with European countries, from France to Austria.
Pittsburgh Has More Bridges Than Any City In America, If You Want It To
Pittsburgh calls itself the City of Bridges, and 446 is the number everyone repeats. Houston has 2,325. Here is how the claim survived for over a century.
Why The Milky Way May Never Collide With Andromeda
A 2025 study of the Milky Way and Andromeda found roughly even odds of a merger within 10 billion years, challenging the long-held collision forecast.
The Worst Mistakes Made By Roman Emperors
Roman emperors were among history's most powerful rulers but even those who wielded immense authority made grievous mistakes.
10 Underrated Florida Towns Worth the Drive in 2026
10 Underrated Florida Towns Worth the Drive in 2026. See manatees at Blue Spring, the Navy SEAL museum in Fort Pierce, and a cattle drive in Okeechobee.
How Long America's Rivers Are Compared To The Nile
The Mississippi runs about 57% of the Nile's length, and the Missouri-Mississippi nearly 90%, with the Yukon, Rio Grande, Colorado, and Columbia even shorter.
The Top Semiconductor States In America
Semiconductors are some of the most coveted materials on the planet, currently. Here are the top semiconductor states in America.
How Big Texas Is Compared To Europe's Largest Countries
Texas is larger than nearly every country in Europe. Its 268,597 square miles stack up against Europe’s biggest nations in surprising ways.
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
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.
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.
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.
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.
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.
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.
The 10 US Cities With the Longest Summers
Some US cities barely see winter at all. Ranked by NOAA normals, here are the ten with the longest thermal summers, from Honolulu to Fort Lauderdale.