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Trending in Science Angel Number 1616: Unlocking the Power of Positive Mindset Angel Number 323: Unlocking the Message of Growth and Harmony The Meaning of the 144 Angel Number: A Sign of Spiritual Awakening and Manifestation Angel Number 1001: Unlocking the Path to Personal Growth and Spiritual Awakening Advertisement Engineering Engineering is the discipline of design and construction of mechanical devices, equipment, structures and public works systems. Topics include aircraft technologies, buildings, bridges, robotics and heavy machinery. What’s the Largest Pyramid in the World? FIND OUT MORE Your Thoughts Could Activate a Tiny Robot Inside Your Own Brain FIND OUT MORE How Star Wars Works: Fan-built Droids FIND OUT MORE Why are blueprints blue? FIND OUT MORE Environmental Science The environment is truly a thing of beauty and should be protected whenever possible. What can we do to save the environment, and what new technology is available to help us? What Are Geodes and Where Can You Find Them? FIND OUT MORE River-bottom Bones: The Strange World of Underwater Fossil Hunting FIND OUT MORE What Was the Largest Wave Ever Recorded? FIND OUT MORE Is Africa Splitting in Two? Really? Here’s the Scoop FIND OUT MORE Forces of Nature We see the destruction that the Earth can unleash in the news on a regular basis. Here you can learn about hurricanes, tornadoes, earthquakes and other forces of nature. The 10 Hottest States in the U.S., Based on 2023 Data FIND OUT MORE 7 of the 10 Hottest Countries in the World Are on 1 Continent FIND OUT MORE Where Wildfire Prevention Impacts People and Climate Most FIND OUT MORE A Comprehensive Guide to Hurricane Harvey: Facts, FAQs, and How to Help FIND OUT MORE Innovation Do you know how common everyday items, such as mirrors, fireworks or sunglasses work? This collection of Innovation articles explores the workings of objects you may come into contact with on a regular basis. ’Mad Honey’ Comes From Bees That Gather This Specific Nectar FIND OUT MORE The Evolution of Dictaphones: A Comprehensive History FIND OUT MORE The Evolution of the Franklin Stove: From Invention to Modern Efficiency FIND OUT MORE The Fascinating History of the Mimeograph Machine FIND OUT MORE Life Science From the smallest microbe to the largest mammal, Life Science explores the origins, evolution and expansion of life in all its forms. Explore a wide range of topics from biology to genetics and evolution. The Tallest People in the World Share These Curious Qualities FIND OUT MORE Differences Between Pet Training and Animal Conditioning FIND OUT MORE Hypertonic vs. Hypotonic Solutions: Differences and Uses FIND OUT MORE What Is Shadow Work and How Does It, Well, Work? FIND OUT MORE Military Explore the weapons and combat systems used by the armed services. A broad range of topics in the Military Channel includes tanks, aircraft, biological warfare and stealth technologies. Anatomy of an Underwater Explosion FIND OUT MORE YOU Can Drive a Tank! FIND OUT MORE HowStuffWorks Illustrated: Two Legal Gun Modifications FIND OUT MORE Why a Draft Would Weaken the U.S. Military FIND OUT MORE Physical Science Physical science is the study of the physical world around you. Learn about everything from electricity to magnetism in this section. Trig Identities: A Crash Course in Complex Math Concepts FIND OUT MORE Understanding Point Slope Form and the Applications in Algebra FIND OUT MORE Polygons: Regular vs. Irregular, Convex vs. Concave FIND OUT MORE Rhombus Properties and Perimeter Formula FIND OUT MORE Science Dictionary Do you know what a meteor is, or what scientists mean when they are talking about cryogenics? Our collection of science terms explains the meaning of some of the most common scientific ideas. Explaining the Kilometer (km) and Converting to Miles FIND OUT MORE The Independent Variable vs. Dependent Variable in Research FIND OUT MORE Quiz: How Much Do You Know About Stephen Hawking? TAKE THE QUIZ 10 Cool Things About Carl Sagan FIND OUT MORE Science Vs. Myth Are vampires real? What is an out-of-body experience? Are crop circles proof that aliens exist? HowStuffWorks explores what is real and what is urban legend with this collection of Science Versus Myth articles. Angel Number 101: Unlocking the Secrets of Growth and Progression FIND OUT MORE Angel Number 1919: Unveiling Its Spiritual Significance and Symbolism FIND OUT MORE 202 Angel Number: Unveiling Its Meaning and Significance FIND OUT MORE Unveiling the Celestial Secrets of the 2323 Angel Number FIND OUT MORE Space Explore the vast reaches of space and mankind’s continuing efforts to conquer the stars, including theories such as the Big Bang, the International Space Station, plus what the future holds for space travel and exploration. What Is a White Hole? Does the Cosmic Phenomenon Exist? FIND OUT MORE The Largest Star in the Universe Is 1,700x Bigger Than Our Sun FIND OUT MORE What Is a Harvest Moon? FIND OUT MORE The Mysteries of Mercury Retrograde Unveiled: A Cosmic Phenomenon FIND OUT MORE Transportation Many of us take public transportation or fly in airplanes on a regular basis, but have you ever wondered how all of these things work? This collection of transportation articles help explain how people get from place to place. The Fastest Fighter Jet in History: The NASA X-43 FIND OUT MORE The Secrets of Airline Travel Quiz TAKE THE QUIZ Windowless Airplanes: The Future of Flight? FIND OUT MORE HowStuffWorks Illustrated: How Physics Helps Animals Fly FIND OUT MORE Advertisement Advertisement Advertisement...