Declaring the best countries for education is one of those phrases that sounds simple until you start asking what "best" really means. On the global stage, education rankings can weigh a mix of public education quality, university strength, and how well students perform in reading, mathematics, and science.

By Lena Thaywick

The biggest tech companies dominate the modern technology sector, shaping how people use computers, smartphones, and online services every day.

By Jasper Merrenor

Solitary animals make up a large and often overlooked part of the animal kingdom.

By Nico Avelle

Looking at the countries near Italy helps explain why the Italian Republic has played such a central role in European history, trade and culture.

By Lena Thaywick

Different types of mold show up in many indoor environments, especially where moisture problems allow mold growth to take hold. Mold spores float through indoor air all the time, but when they land on a wet surface with organic material or cellulose rich materials, they can form a mold colony.

By Elena Tralwyn

Searches for the cheapest golden visa often mix two very different things: residency by investment and citizenship by investment.

By Lena Thaywick

Commensalism examples show how different species interact in nature. In a commensal relationship, one organism benefits while the other organism remains unaffected—neither helped nor harmed.

By Nico Avelle

In a state packed with deserts, rivers, forests and coastlines, invasive species in California are a serious threat to the plants and animals that evolved here.

By Grant Virellan

The biggest oil producer in the world is the United States. That has been true since 2018, when U.S. crude oil production moved past every other country and has generally increased on the back of shale oil, hydraulic fracturing and horizontal drilling

By Jasper Merrenor

What drink has the most caffeine? To answer, you first have to choose a measuring stick.

By Elena Tralwyn

When people ask how many countries start with the letter Y, the answer is surprisingly simple: There is only one country whose English name begins with that letter.

By Lena Thaywick

Debates about the worst NBA team usually start with the win-loss record, but as of publishing, the standings, power rankings and advanced stats all point in the same direction.

By Isla Brevant

Coral reefs around the world are tiny animal-built cities that power some of the planet's richest ocean ecosystems. Even though coral reefs cover less than 1 percent of the ocean floor, the coral reef ecosystem supports about one-quarter of all marine species and helps sustain local communities, coastal populations and major tourism economies around the world.

By Nico Avelle

A list of Einstein visa recipients is never truly complete, because public disclosure of individual EB-1 and EB-1A approvals is rare under privacy rules. Still, a handful of people have publicly confirmed the visa, appeared in court records or were widely reported as recipients of the so-called "Einstein visa" or "genius visa."

By Lena Thaywick

The most expensive data centers are getting pricier because the digital world now wants more computing, more cooling, and more electricity all at once.

By Grant Virellan

There are actually over 120 species of birds that don't have the ability to fly, for various evolutionary reasons. These seven are some of the most recognizable

By Katie Carman

The smallest lizard in the world depends on what part of the animal you measure. Scientists usually compare lizards by snout-to-vent length, or SVL, which measures body length from the tip of the snout to the opening beneath the tail.

By Nico Avelle

Where do tacos originate from? It seems simple until you look closely at the tortilla in your hand. The short answer is that tacos come from Mexico, but the longer answer runs through Indigenous people, Mexican miners, street vendors, and fast food chains that turned a local staple into a global dish.

By Elena Tralwyn

In campaign finance, though, PAC vs. Super PAC designation marks a major legal divide.

By Wren Corvayne

The biggest Civil War battles produced the most casualties, drew in the largest armies, or changed the direction of the war in a lasting way.

By Lena Thaywick

Whisper Valley is a neighborhood in northeast Austin that treats energy, land, and everyday living as parts of the same system. In this master planned community near Manor, Texas, the pitch is not just a new home in a growing part of the city.

By Grant Virellan

In a crowded field, the best countries for plastic surgery combine skilled surgeons, strong safety standards, broad procedure options, and prices that fit a patient's budget.

By Wren Corvayne

In a crowded low-caffeine energy drinks market, the best picks give you a smoother energy boost without the high caffeine content that defines most energy drinks.

By Elena Tralwyn

Many people asking "how big is Iran" are surprised by just how large the country really is. Iran covers about 636,000 square miles (1.65 million square km), making it the 18th-largest country in the world and the second-largest country in the Middle East (after Saudi Arabia).

By Lena Thaywick

Florida is a biodiversity hotspot, home to remarkable native plants, fish, reptiles, and birds. But the same warm environmental conditions that support this diversity also allow many nonnative organisms to thrive. As a result, invasive species in Florida have become a major environmental challenge.

By Nico Avelle