What Causes a Tsunami? Tsunamis usually begin with sudden movements on the ocean floor. Underwater earthquakes at tectonic plate boundaries cause most tsunamis. Other causes include volcanic eruptions, underwater landslides, or even asteroid impacts. When the seafloor...

What Are Vitamins? Vitamins are organic substances your body needs to function and grow. Plants or animals make vitamins. They help your body with essential jobs like healing cuts, seeing in the dark, and making energy. There are 13 essential vitamins, like Vitamins...

What is Static Electricity? Static electricity happens when electric charges build up and suddenly discharge, creating an invisible but powerful force! Everything is made of atoms, and atoms have charged particles:     Protons (+) – Positive charge     Electrons (-) –...

The Science Behind Air Pressure Air is made of tiny gas particles that are always moving. Air pressure is the force of air pushing down on everything.  When air is heated, it expands and takes up more space. When air cools, it contracts and takes up less space,...

Life in the Deep Ocean The deep ocean is home to some of Earth's strangest and most resilient creatures, adapted to survive in extreme conditions. Deep-sea creatures survive high pressure, freezing temperatures, and total darkness. Many animals use bioluminescence...

Fingerprints: Nature’s Unique Markers Forensic science uses scientific methods, such as analyzing fingerprints and DNA, to gather evidence and help solve crimes. Every person’s fingerprints are unique. What secrets do fingerprints hold? They form distinctive patterns...

The Building Blocks of Brain Energy The brain uses about 20% of our body’s energy and needs a balanced mix of macronutrients to get energy and build essential structures. Carbohydrates: The primary source of energy for the brain. Broken down into glucose, which fuels...

Types and Structure of Fats Fats are lipids that provide energy, help store vitamins, and come in different types. Healthy Fats: Unsaturated Fats: Found in foods like olive oil, nuts, and fish. These fats have one or more double bonds in their structure. They can help...

Structure and Types of Carbohydrates Carbohydrates are organic compounds made of carbon, hydrogen, and oxygen that serve as the primary energy source for our cells. Energy Powerhouse: Carbohydrates fuel the body because they break down into glucose—a vital energy...

Protein Structure & Assembly Proteins are built from tiny building blocks called amino acids, which join in a specific order to create a unique structure. Building Blocks: Proteins are made up of 20 different amino acids. Peptide Bonds: Amino acids link together...