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.