Spittlebugs Build Foam Forts — and Scientists Still Don’t Know How They Stay So Cool
Hidden in plain sight on garden stems and meadow grasses, millions of tiny architects are constructing one of nature’s most ingenious cooling systems. These aren’t skilled engineers or sophisticated insects — they’re spittlebugs, creating foam fortresses that have puzzled scientists for decades. While we’ve mastered air conditioning and refrigeration, these humble creatures have perfected a ...











