Filmmakers and representatives from the upcoming S.F. Green Film Festival will discuss stories that shape our eating and healthy sustainable food choices. Also: Catch a sneak preview of the film ...

Meander through the garden’s moonlit paths of fragrant and luminescent magnolias in a guided tour that includes hot tea and cookies; enjoy hors d’oeuvres and cocktails garnished with magnolia petals.

Take an afternoon to delve into the never-ending number pi. The Exploratorium will feature actual slices of pie, a pi parade, and even skywriting the first 1,000 numbers in pi’s sequence – 10,000 feet ...