A window-box garden will help you find out which flowers attract animals.

What's behind an animal's change from egg to adult?

The first microscope -- invented around 1595 -- was only as strong as a magnifying glass.

Look and learn: This simple technique takes advantage of a natural insect characteristic.

Look and learn: Take a peek at what scientists see through one of these scientific tools.

Look and learn: See how this tool works.

Look and learn: This powerful microscope produces extremely detailed 3-D images.

Look and learn: How do scientists collect detailed genetic code?

Look and learn: Observe the four stages of life cycle development.

Is the sky falling?

Make a visual representation of your moon observations.

Record your sightings in a stellar sky journal.

Size up the planets for yourself.