A woman in a maroon shirt gestures at a brown, layered stone slab on a countertop. A woman in a blue shirt stands next to her.

Science How Webcasts

Bring a Smithsonian Scientist into your classroom with “Smithsonian Science How,” a live television-style program that takes questions from your students.

Volcano erupting with lava streaming down the side. A forest is at its foot and the eruption is reflected in a dark lake.

Topics in Natural History

Get articles on science topics such as DNA, the ocean, volcanoes, biodiversity and more. Learn about Smithsonian research into these science topics.

Kirk Johnson holding plant fossils

Meet the Science Experts

Read biographies of Smithsonian experts associated with science topics and collections in Q?rius.

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Citizen Science

Get an overview of citizen science and see what opportunities are available via the National Museum of Natural History.

A red Lionfish with white stripes swimming in Atlantic Ocean waters around some pink and green coral.

Media Library

Watch dozens of science videos and view photos covering a range of topics.