A group of scientists and volunteers released seven silvery blue butterflies in San Francisco’s Presidio on Tuesday in an effort to add a hint of new life to a biodiversity-constrained world. The ...

One year ago, a team of earnest conservationists released a few dozen silvery blue butterflies at the Presidio, hoping they ...

Cal Academy of Sciences and The Presidio join conservation efforts to bring blue butterflies back to San Francisco coast. Genetic sequencing links Silvery blue butterflies to extinct Xerces blue.

When unripe, the peel of the Blue Java (just like all other bananas) is green, but the coating gives it a silvery-blue appearance. Compared to the familiar Cavendish banana, Blue Javas are ...

A lot has changed since the University was founded in 1874. Silver & Blue Society members allow the University to continue to grow — just like the trees on the Quad. The Silver & Blue Society honors ...