In spring and summer, you might notice white foam on plants that looks like frothy spit on a plant. Reassuringly, it's not spit at all, but foam made by a harmless insect called a froghopper - also ...

Retired biologist Tami Gingrich explores the hidden lives of spittlebugs inside their unique homes — frothy blobs surrounding ...

Cuckoo Spit is a foamy liquid created by froghopper nymphs. They're small, brown insects who suck sap from plants leaving this bubbly froth on stems, leaves and flower buds.

At 10 a.m. one Saturday, the scorching sun beams down on Lake Ontario. It’s mid-morning and there’s barely a cloud in the sky. Even the rare Eastern monarch butterfly has opted to flutter slowly over ...

When hornworm caterpillars eat tobacco plants, they doom themselves with their own spit. As they chew away, a chemical in their saliva reacts with airborne substances that are released by the ...