Science & Nature
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.
Prairie Rattlesnake
Discover how prairie rattlesnakes survive across North America’s grasslands, their role in the ecosystem, and how people can safely coexist with them.
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.
Cougar
Cougar, puma, mountain lion: one cat, many names. Learn how this stealthy predator hunts, where it lives, and what makes it so elusive.
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.
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.
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.
Cassowary
Cassowaries have received a somewhat undeserved reputation as the world's most dangerous bird. But there's a lot more to this species than just sharp talons.
The Largest Lizards in the World
From the massive Komodo dragon to giant monitor lizards of Asia and Australia, discover the largest lizards in the world and the habitats where these impressive reptiles thrive.
Death Adder
Rather than hunting its prey, the common death adder is a highly specialized ambush predator, lying in wait for hours to deliver its potent venom.
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.
How Many Types Of Pythons Are There?
Learn how many types of pythons exist worldwide, where these giant snakes live, and what makes different python species unique in size, color, and behavior.
Hyena
Hyenas are more than their reputation. Explore their biology, feeding habits, reproduction, and ecological importance as both predators and scavengers.
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.
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.
Nile Monitor
The Nile monitor lizard is a large, agile reptile, equally capable navigating both land and waterways. Most of its time is spent hunting and basking.
The Fascinating Arboreal Mammals
Arboreal animals spend a greater part of their lifetime on trees. They have special adaptations that make living on trees ideal for them.
Wolverine
Wolverines are elusive, solitary carnivores of cold Northern regions, known for strength, endurance, and adaptations to deep winter conditions.
Where Do Anacondas Live?
Explore the natural habitat of anacondas, including the river systems, marshes, and rainforest regions where these powerful snakes thrive.
The Most Bear-Dense States in the United States
These states rank among the most bear-dense places in the US and remain some of the country’s strongholds for wildlife in general.
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.
What Is The Earth's Atmosphere Made Of?
The atmosphere is everything above the Earth’s surface, reaching 10,000 km into space. Everything beyond this distance is considered to be outer space.
The 10 Most Flood-Prone States in the US
Flooding is common in the United States coastal regions, and while Florida is the most at-risk state, there are many states where floods are a major concern.
What Causes Tectonic Plates To Move?
Tectonic plates are large pieces of the Earth’s crust and its uppermost mantle. When viewed together, they form the lithosphere.
Bushmaster
The powerful bushmaster of Central and South America is the longest viper in the world and the second-longest venomous snake, next to the king cobra.
Which Planet Has The Strongest Magnetic Field?
Mercury has a weak magnetic field, while Mars and Venus have no measurable magnetic fields. Jupiter is the largest planet and has the strongest magnetic field.
Fruits That Are Native To North America
Not all plants that grow in specific countries are native to it, but those that are usually make up an important source of fiber and food for a lot of people.
The 10 Hottest Cities in the United States
Discover which U.S. cities have the highest average annual temperatures, from tropical South Florida to the desert Southwest, based on NOAA climate normals.
8 Types of North American Squirrels
Discover 8 types of North American squirrels, from familiar tree-dwelling species to ground burrowers and elusive flying squirrels found across the continent.
Why Alligators Don't Live West of Texas
There are no alligators in America west of Texas, and there are a few specific reasons for it, related to climate and habitat.