Natural Science
Deepen your understanding of the natural world by learning about biology, chemistry, physics, and geology.
Temperate Forests: Climate, Locations, Wildlife
10 of the Tallest Trees in the World
The Difference Between Sheep and Goats
Characteristics of Temperate Grassland Biomes
ALL the Rivers in the United States on a Single Beautiful Interactive Map!
What Causes a Ring to Appear Around the Moon?
Bioluminescent Algae: Definition, Causes, and Toxicity
15 Taiga Plants That Thrive in the Boreal Forest
Tundra Land Biome Description and Characteristics
Why Can We Sense When People Are Looking at Us?
Why Your Brain Can Read Jumbled Letters
8 Fascinating Examples of Convergent Evolution
18 of the Most Active Volcanoes in the U.S.
What Are Biotic and Abiotic Factors in an Ecosystem?
What Is Glue Made Of?
9 of the Most Dramatic Examples of Sexual Dimorphism
Savanna Biome: Climate, Locations, and Wildlife
10 Bioluminescent Mushrooms That Glow in the Dark
8 Amazing Examples of Biomimicry
15 Unique Plants That Flourish in the Tundra Biome
9 Amazing Fractals Found in Nature
World's Oldest Moss May Not Survive Humans
Mushrooms May Talk to Each Other Using Their Own Fungal Language
Listen to the Sounds of the Largest Tree on Earth
Turning Over a New Leaf—A Lesson From Trees in Embracing Change
How Do Glaciers, Ice Sheets, Sea Ice, and Icebergs Differ?
Finally Answered! Which Came First, the Chicken or the Egg?
Your Lover's Scent Is as Good as Melatonin for Sleep
Trees Are a Cool Solution in the Heat of the Moment
Why Are Sloths Sooo Slow?
30 Wild Facts About the Boreal Forest
Termites Outsmart Humans When it Comes to HVAC Systems
Over 5,000 New Deep-Sea Species Found in Future Mining Hotspot
Coastal Lights Are Tricking Coral Reefs and Harming Their Recovery
Do Plants Have Feelings? A Science Explainer
Trees Form Friendships and Remember Their Experiences
94% of Americans Agree This Nature-Based Superhero is Good for the Planet
Dozens of Cold-Stunned Sea Turtles Released Into the Wild After Months of Rehab
World's First Rewilding Center Opens in Scotland
Sky-Gazing Medieval Monks Shed Light on Volcanic Mysteries
Stressed Plants Make Sounds, We Just Can't Hear Them
The Uncanny Intelligence of Slime Mold
10 Women Who Changed the Way We See Nature
Strange, Ethereal 'Fairy Lantern' Presumed Extinct is Rediscovered After 30 Years
Here's a Wild Reason To Watch More TV
Tropical Rainforests Are Not the Only Rainforests Under Threat
10 Wonders of the Solar System
Secrets of the Groundhog Revealed
Stars Are Disappearing From Sight at an Astonishing Rate
Archaea vs. Bacteria: What Are the Differences?
7 Surprising Facts About Charles Darwin
What Is an Indicator Species? 10 Key Examples
Leucism vs. Albinism in the Animal Kingdom
3 Types of Biodiversity: Overview and Importance
What Is Selective Breeding (Artificial Selection)?
10 of the Largest Living Things on the Planet
What Is Fossil Water? Geology and Renewability
What Is a Pioneer Species?
Mysterious 'Ghost Island' Revealed to Be Rare Iceberg in Disguise
Smoke From US Wildfires Is Turning the Moon an Eerie Color
9 Interesting Space Noises From NASA's SoundCloud
6 'Stupid' Questions That Aren't Stupid at All
Miami Beach to Swap Out Palm Trees
8 Images of Solar Eclipses