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More in Science
- Earth & Space
How Many Males Are in the World and Why?
Males slightly outnumber females at birth, but that balance shifts with age. Here’s what drives the global sex ratio and how it may change by 2050.
- Physics
Why Do Pitchers Rub the Ball Before Pitching?
From pregame mud to in-game grip, here’s why pitchers rub the ball and how it actually affects their performance on the mound.
- Environment
How Did the Woolsey Fire Start and Who Was Responsible?
Southern California Edison’s equipment likely sparked the 2018 Woolsey Fire, but the official cause remains open. Here’s what the evidence shows.
- Earth & Space
How Are Canyons Created: Rivers, Uplift, and Erosion
Canyons form through a slow interplay of rivers, tectonic uplift, and erosion. Learn how water and geology carve these landscapes on Earth and beyond.
- Chemistry
Does Heat Damage Perfume? Effects and Storage Tips
Heat can break down fragrance molecules and alter how your perfume smells. Learn how to store it properly and spot signs of heat damage.
- Chemistry
How to Get Fingerprints Off Glass Without Streaks
Learn why fingerprints stick to glass and how to remove them cleanly using the right solutions, tools, and techniques for a streak-free result.
- Environment
What Is Happening in the Rainforest Right Now?
Rainforests hit record deforestation in 2024, driven largely by agriculture, while their ability to generate rain weakens. Here’s where things stand.
- Physics
How Does a Nuclear Power Plant Work, Step by Step
Nuclear power plants turn uranium atoms into electricity through a carefully controlled process of heat, steam, and turbines. Here’s how it works.
- Chemistry
What Is a Side Chain in Chemistry and Biology?
Side chains are the chemical groups that give molecules their unique properties, shaping how proteins fold, enzymes work, and cells communicate.
- Physics
What Are Pressure Waves and How Do They Work?
Pressure waves move through matter all around us — and inside us. Learn how they work as sound, seismic activity, and even medical treatments.
- Earth & Space
What Ocean Lies South of India and Why It Matters
The Indian Ocean borders India to the south and shapes its climate, trade, and history. Here’s what makes it so important.
- Biology
What Are the Reactants of Alcoholic Fermentation?
Alcoholic fermentation turns sugars into ethanol and CO₂ using yeast. Learn what reactants drive the process and why oxygen plays no role.
- Earth & Space
What Is Biostratigraphy? How Fossils Date Rock Strata
Biostratigraphy uses fossils to date and correlate rock layers. Learn how index fossils work and why this method still matters in geology today.
- Physics
What Is the Fuselage on a Plane: Structure & Materials
The fuselage is more than just a tube—it holds a plane together. Learn how it’s built, what it’s made of, and why its shape affects how aircraft fly.