Science & Nature
The Busiest Airports In The World
The 2025 ranking shows Atlanta leading again, while Middle Eastern and Asian mega-hubs surge as global air travel rebounds.
The Most Biodiverse Forests in the United States
Many US forests harbor vast biodiversity, including the Great Smoky Mountains and Oregon-California mountain ranges, but they face significant threats.
Why Webb Is Rewriting The Story Of The Early Universe
The Webb space telescope has the capability to capture images of galaxies from billions of years ago, changing our understanding of the universe.
The Most Shark-Infested Coastlines in the United States
Discover the most shark-populated coastlines in the United States, from Florida to Hawaii, and learn where sharks thrive and migrate.
Humpback Whale
Explore the world of humpback whales, including their behavior, migration, diet, reproduction, and role in ocean health.
The 10 Hottest States in the US
The ten hottest US states in 2025 ranked by annual average temperature, from Florida at 72.3°F to Arkansas at 62.6°F, based on NOAA data.
Black Mamba
The black mamba is Africa's longest venomous snake, known for its speed, potent venom, unique behavior, and important ecological role.
How Many Types of Lizards Are There?
Lizards aren't all alike. Discover the main types of lizards, from geckos and iguanas to skinks, monitors, and chameleons, grouped into a few major families.
African Wild Dog
African wild dogs are an endangered species found mostly in East Africa. They are skillful hunters and live in dedicated packs.
The Most Earth-Like Worlds Found So Far
A clear look at six Earth-like exoplanets, from TRAPPIST-1e to TOI-700 d, and why each raises questions about life beyond Earth.
Saw-Scaled Viper
It hisses by rubbing its scales together and strikes without warning. Explore the saw-scaled viper, often called the world's deadliest snake.
Mojave Rattlesnake
Learn how the Mojave rattlesnake lives, hunts, reproduces, and uses powerful venom in desert habitats across the Southwest and central Mexico.
The 10 Largest Fish Species Living Today
The tiger shark the fourth-largest living fish species and is responsible for the second-highest number of attacks on humans after the great white shark.
What The 2024 Asteroid Warning Actually Revealed About Earth's Defenses
A newly found asteroid briefly threatened Earth in 2032. Here's what the 2024 warning taught us about detection, tracking, and stopping a real impact.
10 Most Harmful Invasive Species In The World
Invasive species have an adverse effect on native flora and fauna. Here are ten of the most harmful invasive species now on the planet.
The Largest Snakes In The World
Measured either by their length or by weight, the world’s largest living snakes are mainly members of the Pythonidae and Boidae families.
King Cobra
The king cobra is the world’s longest venomous snake, known for its intelligence, deadly venom, iconic hood, and vital ecological role.
10 Of The Smartest Animals In The Wild
It is estimated there are about 8.7 million animal species alive on Earth today, but we have identified just 1.2 million to date. Here is a look at ten animals currently considered to be quite intelligent.
Where is the Oldest Tree in the World?
The oldest individual tree in the world is a 5,066 year-old Great Basin bristlecone pine. It is located in the White Mountains of California.
Is The Universe Infinite?
Is the universe infinite? Explore what scientists know about the size of the cosmos, the observable universe, and one of astronomy's biggest mysteries.
Water-Rich Atmosphere On Exoplanet Is Likely Methane
New research suggests the water-rich atmosphere reported on exoplanet K2-18b may actually be dominated by methane, reshaping our understanding of the distant world.
What Animals Live In The Australian Outback?
Kangaroos are commonly seen in the Australian Outback.
African Rock Python
African rock pythons are powerful constrictors of sub-Saharan Africa, with complex habitats, broad diets, and growing conservation pressures.
Stonefish
Stonefish are masters of camouflage and among the world’s most venomous fish. Learn about their habitat, diet, behavior, and more.
Which Planet Spins the Slowest?
Discover why Venus is the slowest-spinning planet in the Solar System, taking 243 Earth days to complete a single rotation on its axis.
The 13 Most Snake Infested Areas In Florida
Explore the most snake-infested areas in Florida, uncovering the diversity, ecological roles, and conservation efforts of native and invasive snake species.
Why Florida Swamps Are More Biodiverse Than Most Rainforests
Florida swamps rank among the richest and most biodiverse ecosystems, supporting immense numbers of reptiles, fish, birds, and aquatic microorganisms.
What The Centaur Chariklo's Rings Reveal About The Outer Solar System
Chariklo is the smallest known object with a ring system. Learn how its icy rings are reshaping scientists' understanding of collisions, moon formation, and the outer Solar System.
Why Jupiter Is Called A Failed Star
Why is Jupiter called a failed star? Learn how the solar system’s largest planet formed, why it never ignited nuclear fusion, and what separates planets from stars.
Gaboon Viper
The Gaboon viper is a large African viper known for its camouflage, potent venom, long fangs, and ambush hunting behavior.
Green Mamba
The green mamba is a venomous, arboreal, and strikingly beautiful snake native to coastal portions of the African continent.
Where Alligators and Crocodiles Overlap in the US
Alligators and crocodiles share one rare US habitat, where Everglades marshes fade into South Florida’s coastal estuaries.
How Many Rats Are There In The World?
How many rats are there in the world? Explore why there is no exact global count, how scientists estimate rat populations, and where these adaptable rodents thrive.
The 10 US States With the Most Dust Storms
These states have a high rate of dust storms that can be exacerbated by fallow farmland and have even resulted in multiple fatalities.
Meet 12 Incredible Conservation Heroes Saving Our Wildlife From Extinction
These 12 wildlife conservationists are doing fantastic work to protect some highly threatened species in a world where many species are racing towards extinction.