Danna is a marine biologist, a science writer, a novelist, an artist, and an educator. She helped found the outreach program Squids4Kids, illustrated The Game of Science,
and has blogged at Squid A Day
since 2009. She holds a BA in Creative Studies from the University of California, Santa Barbara, and a PhD in Baby Squid from Stanford. She lives in San Jose with her husband, daughter, and cats.
Danna Staaf's Latest Posts
The San Francisco Bay Delta watershed is enormous. It has also been enormously altered. Volunteer, non-profit and government efforts have all done a great deal to restore the watershed. But according to Derek Hitchcock, an ecologist with The Watershed Project, “Cultural healing is needed before watershed healing.”
Cleared and stained skeletons are strikingly beautiful. But not many people outside the lab would ever know it—until now. "Cleared" is an exhibit of stained fish skeletons currently on display at the Seattle Aquarium, prepared and photographed by Adam P. Summers. Recently, Summers and his colleagues used a cleared and stained manta ray to discover how these curiously flat fish filter food out of the water.
‘Tis the season to indulge—and perhaps make up for it at New Year’s with a resolution to exercise more. But what if all that chocolate doesn’t require penitence? A new paper has linked chocolate consumption to reduced “fatness” in European teens. This confirms and extends a recent study from UCSD that found a similar link in Californian adults.
Nature's inventiveness often inspires human innovation, as in the well-known case of Velcro. Learn about other inventions featured in "Hidden Heroes: The Genius of Everyday Things," an exhibit currently on display at the San Jose Museum of Art.
New research shows that market squid may have something to offer the engineering sector: skin cells that can switch between transparent and white. Humans could use these cells to develop new bio-inspired materials; squid probably use them for cross-dressing.
The San Jose Children's Discovery Museum has a new program that introduces seventh, eighth and ninth graders to digital SLR cameras and the basic principles of photography. It's also a first-time science experience for many students.