Science & Nature
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.
The US States With the Highest Snakebite Rates
North Carolina has the most snake bites per capita in the United States, with the copperhead as the snake that bites most frequently.
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.
Sun Bear
Sun bears are small, tropical Southeast Asian bears with long tongues, chest markings, and names referencing honey and dog faces.
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.
Rainbow Boa
Endemic to Central and South America, rainbow boas are a dazzling species whose scales reflect shimmering rainbow light.
Who Invented the Telescope?
Who really invented the telescope? Explore the competing claims, from Dutch spectacle makers to Galileo’s breakthroughs that changed astronomy forever.
What are the Terrestrial Planets Of Our Solar System?
The terrestrial planets of the Solar System are those that are composed mainly of silicate rocks or metals.
The Most Dangerous Animals of the Amazon Rainforest
Uncover the most dangerous creatures in the Amazon Rainforest, where animals wield electric shocks, potent venoms, and stealthy prowess.
Coastal Taipan
Among all of Australia's deadly snake species, the coastal taipan ranks as the deadliest, combining lethality with unfortunate circumstance.
Are There Volcanoes On Other Planets?
Most planets in the Solar System have evidence of active, dormant, or extinct volcanoes.
Endemic Species
An endemic species is one that exists only within a specific place, region, or geographic area ranging from a particular ecosystem to an entire continent.
Africa's "Thunderbird" Is At Risk Of Extinction
Being key indicators of environmental health and the impact of humans on natural landscapes, the survival of Southern ground hornbills is essential to conserving the biodiversity.
How Fast Is The Earth Moving?
The Earth is currently spinning about its axis while also orbiting the sun. Earth also orbits the Milky Way’s center as well being carried by the Milky Way.
Halley's Comet
Discover the story of Halley’s Comet, the famous celestial visitor that returns roughly every 76 years and has fascinated observers for centuries.
Will Humans Ever Go To Mars?
NASA plans on sending the first humans to Mars sometime in the late 2030s to early 2040s, yet that timeframe is dependent on funding and technology.
The 10 US Cities With the Shortest Summers
These US cities have the shortest summers in the country, influenced by Arctic latitude, ocean waters, and mountain elevation.
Grizzly Bear
Discover key facts about grizzly bears, including where they live, what they eat, how they survive, and why these iconic bears still face threats.
Garter Snake
Garter snakes play a vital role in North American ecosystems, helping control pests while posing little threat to people, gardens, or yards.
The Ecological Regions Of Japan
Japan is an archipelago of mountains and coastlines, ranging from the warm subtropical south to fairly cool north.
What Is The Karman Line?
The Karman Line is an imaginary line used by scientists to define the boundary between Earth's atmosphere and outer space.
10 Iconic Animals That Live Only In The US
Meet 10 animals tied to U.S. landscapes, from Florida panthers and island foxes to red wolves, alligators, prairie dogs, and coastal beach mice.
Are There Copperhead Snakes In The Everglades?
The only region of Florida with native populations of copperheads is the Panhandle. Specifically, they tend to stick to the Apalachicola River Basin.
Snow Leopard
Snow leopards thrive in Asia’s high mountains, where their adaptations, ecology, and conservation needs clearly reveal a fragile alpine future.
What Are the Closest Galaxies to Earth?
Explore the galaxies closest to Earth, from the Milky Way’s satellite companions to nearby spiral neighbors in our corner of the universe.
10 Iconic Animals That Live Only In North America
North America’s wildlife ranges from California’s prehistoric birds to unique Channel Islands species, reflecting the continent’s diverse ecosystems.
The Causes And Effects Of Ocean Pollution
Ocean pollution refers to the introduction of toxic materials and other harmful pollutants into the ocean waters.
Hammerhead Shark
Hammerhead sharks are some of the most visually striking sea creatures on Earth, but there's more to this fascinating creature than meets the eye.
The Four Forces Of Physics
The universe is governed by four forces of physics: gravity, electromagnetism, weak nuclear force, and strong nuclear force.
How Senegal's Niokolo Koba Came Back From The Brink
The recent discovery of 20 African wild dogs (including pups) in the Niokolo Koba National Park of Senegal, West Africa, is a reason to rejoice