NEW YORK, June 4 — Wildlife experts found eight new species of dragonfly, three unknown grasshoppers and some 60 new butterflies and moths in vivid hues during a trip to...

Wildlife experts found eight new species of dragonfly, three unknown grasshoppers and some 60 new butterflies and moths in vivid hues during a trip to Angola's Lisima plateau.

NEW YORK, June 4 — Wildlife experts found eight new species of dragonfly, three unknown grasshoppers and some 60 new butterflies and moths in vivid hues during a trip to...