The smallest bat in the world is so tiny it can easily fit on the tip of a human finger. Known commonly as the bumblebee bat, this remarkable animal weighs about as much as a small coin and is often compared to a large bumblebee in size.

By Nico Avelle

Understanding eye color percentage reveals how human genetics shapes the colors we see in the iris. The iris is the colored part of the eye, and its appearance depends largely on how much melanin pigment it contains.

By Grant Virellan

When people ask about the types of weed, they usually mean the major biological categories and popular strains of the cannabis plant. Cannabis has been cultivated for thousands of years for fiber, medicine and recreational purposes, and today thousands of named strains are available to consumers.

By Wren Corvayne

The smallest frog on Earth is so tiny it can sit on a dime and still leave space around its toes. Scientists studying amphibians discovered that some frogs have shrunk to extraordinarily small sizes while still functioning as complete vertebrate animals.

By Nico Avelle

Many debates in American politics revolve around the question of most corrupt presidents to ever hold office in the White House. Historians usually evaluate corruption by looking at criminal indictments, abuse of power, financial misconduct, ethics violations, and documented scandals connected to a presidency.

By Lena Thaywick

Many people look into the easiest countries to get dual citizenship when they want greater mobility, financial flexibility or a backup place to live. Dual citizenship means a person is a legal citizen of two countries simultaneously, often holding two passports and access to rights in both nations.

By Wren Corvayne

War has shaped human societies for thousands of years. The biggest wars in history were the armed conflicts with the largest death tolls and the widest political consequences.

By Lena Thaywick

What is the difference between a city and a town? Some people assume it comes down to population alone. In reality, usually depends on legal status, government structure, and how a place is officially designated.

By Wren Corvayne

The ideal movies for kids are entertaining for children and not a slog for grown-ups. The best family movies combine fun stories, colorful animation or live action adventures, and meaningful lessons about friendship, courage, and hope.

By Isla Brevant

The beluga, also known as the white whale, is a small Arctic cetacean famous for its bright color and unusual voice. Beluga whales live across the Arctic Ocean and nearby subarctic waters, where sea ice and cold temperatures shape their environment.

By Nico Avelle

Humanoid robots are machines designed to resemble the human body and replicate some humanlike abilities. Engineers in humanoid robotics build machines with arms, legs, and sensors that allow them to perform tasks in environments built for human beings.

By Grant Virellan

If you have ever wondered which country has the most tornadoes, the answer is the United States. No other country on Earth experiences as many tornadoes per year. Meteorologists estimate the entire USA averages more than 1,000 tornado reports annually.

By Wren Corvayne

The olm is one of the strangest amphibians on Earth. This pale cave salamander lives in permanently dark habitats beneath the limestone landscapes of southeastern Europe.

By Nico Avelle

Elite democracy describes a political theory that argues a small number of elites hold most political power in modern democratic systems.

By Lena Thaywick

When people talk about the different types of cryptocurrency, they're referring to the different categories of digital assets built on blockchain technology.

By Jasper Merrenor

Dunkleosteus was one of the most formidable predators in ancient oceans. This armored fish lived in marine ecosystems during the Late Devonian period roughly 360 million years ago.

By Nico Avelle

If you have ever wondered which countries allow dual citizenship, the answer includes many nations across Europe, the Americas and other regions. Dual citizenship—sometimes called dual nationality or multiple citizenship—means a person legally belongs to more than one country at the same time.

By Lena Thaywick

If you have ever wondered which state has the most lakes, the answer depends on how you count them. Some states contain millions of unnamed ponds and smaller bodies of freshwater, while others are famous for thousands of named lakes used for boating, fishing, and swimming. (Yes, thousands.)

By Grant Virellan

The arctic animals that live in the far north survive in some of the harshest conditions on Earth. Winter temperatures plunge far below 0 degrees Fahrenheit (minus 18 degrees Celsius), sea ice drifts across the Arctic Ocean, and darkness lasts for months.

By Nico Avelle

When you ask what country has the most oil, the answer depends on whether you mean proven oil reserves or oil production.

By Jasper Merrenor

The most corrupt states often appear in research that tracks public corruption convictions, bribery cases, and misconduct among elected officials. In the United States, investigators and political science researchers try to measure corruption using data from the Department of Justice and other public corruption statistics.

By Lena Thaywick

The mountain chicken is not a bird at all. It is a critically endangered frog known formally as Leptodactylus fallax, once one of the largest frogs in the world. Today this amphibian species survives on just two islands in the Caribbean: Montserrat and Dominica.

By Nico Avelle

Devon Island looks like another planet, but it sits firmly on Earth in the Canadian Arctic Archipelago. This largest uninhabited island lies in Nunavut Canada, north of Baffin Island in the far north of Arctic Canada.

By Grant Virellan

If you are searching for the cheapest cigarettes by state, you need to know how state excise taxes and federal tax policy collide at the checkout counter. Cigarette prices vary widely across the country, with prices varying significantly from one state line to the next.

By Jasper Merrenor

The ocean hides some astonishing predators, and the rare sharks on this list include some that rank among the least-seen and most-threatened species on Earth.

By Nico Avelle