The public is invited to celebrate the world’s favorite mathematical holiday at its birthplace ...

This seasonal celebration of hands-on tinkering and experimentation invites everyone to create, explore, and color their ...

Artist Bob Miller's Light Walk at the Exploratorium will change the way you look at light, shadow, and images.

Visiting San Francisco? Bundle Exploratorium admission with 3 more top San Francisco attractions and save up to 46% with CityPass® tickets.

You probably already know how to play Tic-Tac-Toe. It's a really simple game, right? That's what most people think. But if you really wrap your brain around it, you'll discover that Tic-Tac-Toe isn't ...

Make a saturated salt solution by adding salt to water and stirring until it doesn't dissolve anymore. Add a splash of vinegar to this solution. Cut your matboard into four 1/2-inch squares, each ...

Sunday (Daytime Members/Donors Only 10:00 am to Noon): 12:00 pm—5:00 pm ...

You don’t have to be a climate scientist to teach climate change, and you don’t have to be an experienced storyteller to infuse climate content with stories. Explore these educator resources for using ...

Sunday (Daytime Members/Donors Only 10:00 am to Noon): 12:00 pm—5:00 pm ...

Can you smell time? Your dog can. On a very basic level, so can you: When you crack the lid on that old quart of milk, tentatively sniff and—peeyouu!—promptly dump that foul stuff down the sink, you ...

Happy National DNA Day, which commemorates the successful completion of the Human Genome Project in 2003 and the discovery of DNA's double helix in 1953. Published sixty-four years ago in the journal ...

Screaming headlines abound in our media-saturated world. “Killer Moths Invade Homes.” “New Drug Promises Alzheimer’s Cure.” “Experts Confirm: Sky Is Falling.” Some are obvious click bait, but others ...