Welcome to OLogy!
The science website
for kids from
the American Museum
of Natural History.

  • Be a Poison Detective

    Can you solve these three poison mysteries?

    OLogy Pick!
  • What Makes You, YOU

    Zoom inside your cells for a fascinating look at chromosomes, DNA, genes, and more!

    OLogy Pick!
  • Tree of Life

    Explore this family tree of living things on Earth.

    OLogy Pick!
  • Make Your Own Weather Station

    Create weather tools to gather wind, rain, and pressure data in your neighborhood.

    OLogy Pick!
Stop slider

Educators, click here!

Find out how to use OLogy with your students

OLogy iPad App!

A selection of activities available offline!

OLogy Card of the Day

Jeholopterus ningchengensis
Total cards: 379
What are OLogy Cards?

OLogy Card of the Day

Jeholopterus ningchengensis
Total cards: 379
What are OLogy Cards?

Educators, click here!

Find out how to use OLogy with your students

OLogy iPad App!

A selection of activities available offline!

Explore by Activity Type

Games
Reading
Hands-on
Videos

Educators, click here!

Find out how to use OLogy with your students

OLogy iPad App!

A selection of activities available offline!

OLogy Card of the Day

Jeholopterus ningchengensis
Total cards: 379
What are OLogy Cards?

"OLogy" means "the study of" Choose an OLogy!

AnthropOLogy

People and cultures in the past and today

ArchaeOLogy

People and artifacts from ancient time

Astronomy

The Universe and everything in it

Biodiversity

The rich variety of life on Earth 

Brain

The organ inside our skulls

Climate Change

Long-term changes in global temperature

Earth

The dynamic planet that we call home

Genetics

How genes are passed down generations

Marine BiOLogy

Life in the ocean

MicrobiOLogy

Bacteria, viruses, and other microorganisms

PaleontOLogy

Dinosaurs and other things that lived long ago

Physics

Light and matter through space and time

Water

The liquid that makes life on Earth possible

ZoOLogy

All animals from insects to mammals

Explore by Activity Type

Games
Reading
Hands-on
Videos

Popular Topics

artifact • bacteria • bird • coral reef • dinosaur • DNA • ecosystem • endangered • extinct • fish • fossil • gravity • greenhouse effect • ice • insect • mammals • Mars • myth • neuron • rock • star • volcano