Science Explorer

Discover the fascinating world of science through interactive experiments, quizzes, and daily mysteries!

Daily Mystery

Why does ice float on water?

Quick Experiments

Rainbow Milk

See colors dance with this simple chemistry demo!

Lemon Battery

Power a clock with citrus power!

Invisible Ink

Write secret messages with science!

My Science Journey

Curiosity Level 45%

Completed: States of Matter

2 days ago

Up next: Chemical Reactions

Coming soon

Questions asked: 12

Great job!

Explore Science Topics

Physics

Forces, Motion & Energy

Biology

Cells, Organisms & Ecosystems

Chemistry

Matter & Its Changes

Earth Science

Our Changing Planet

Test Your Knowledge

1. What causes the phases of the Moon?

The Earth's shadow covering parts of the Moon The Moon's own light dimming and brightening How much of the sunlit side we can see from Earth Clouds blocking parts of the Moon

Science in Action

Mentos and Soda Eruption

What's happening here?

When Mentos candies are dropped into soda, the rough surface of the candy provides countless sites for carbon dioxide bubbles to form rapidly. This causes a dramatic eruption as the gas leaves the liquid.

Cool Science News

New Dinosaur Species Discovered

Paleontologists have found a previously unknown dinosaur in Argentina that had tiny arms like T. rex but hunted with powerful legs.

July 12, 2023

Secrets of Spider Silk Strength

Scientists have unlocked why spider silk is so strong relative to its weight, which could lead to new super-strong materials.

June 28, 2023

Science Joke of the Day

Why don't scientists trust atoms?

Always perform experiments with adult supervision