How Spiders Fly
Darwin saw them ballooning. Without any wind. Eventually some scientists figured out their electric secret.
H.R. Smith is an editor at Mission Local, a former Knight Science Journalism fellow at MIT, and a contributing writer to the atlases Infinite City and Nonstop Metropolis. She is exceedingly interested in most things. @strangerworks
Darwin saw them ballooning. Without any wind. Eventually some scientists figured out their electric secret.
At a recent release, volunteers help a new batch of silvery blues adjust to city life.
The Xerces blue, long gone from San Francisco, became a symbol of the fight against extinctions. Now scientists are sending in a replacement to the dunes of the Presidio. Will...
Dos Rios Ranch State Park, in the Central Valley, is a test of California’s ability to adapt to the future—and learn from the past.
Big environmental dreams—and disasters—have created demand. Now it's time to worry about supply.
To find slime molds, look for the damp places. Your quarry will be visible to the naked eye when it joins forces by the thousands to coalesce into blobby shapes—like...