Wonder Funday has become a cherished tradition that not only brings the joy of learning to all ages but also helps support ...

Milestone event on Saturday, September 28 will include activities and talks highlighting the contributions of Latinx+ ...

SAN FRANCISCO (September 9, 2024) – The Exploratorium is deeply saddened to announce the recent passing of Lynn Rankin, 77, in San Francisco.

Use aluminum foil, salt water, and activated charcoal to construct a simple battery strong enough to power a small motor or light. Cut a piece of aluminum foil that is approximately 6 x 6 inches (15 × ...

Shades of Meaning: A reminder that you are a soul, not a body ...

Measure the height of an object indirectly using your hand and a ratio. Many of the numbers we use in science have never been measured directly; we only know them from indirect measurements. How far ...

What's So Interesting About Blood? — A Scientist's View ...

Use electricity to break water into its elemental components. Build a simple electrolysis device using a 9-volt battery wrapped in oil-based modeling clay, trap the two gases produced, and end with a ...

Cells that can grow in vitro, like HeLa cells, may divide rapidly and indefinitely. With this Snack, you can figure out how long it would take for HeLa cells to grow to cover the city of San Francisco ...

Use a touchscreen to search for any number hidden in the first 3 million digits of pi. Use a touchscreen to search for any number hidden in the first 3 million digits of pi.