A tiny dragonfly called the wandering glider holds a remarkable record—it migrates farther than any other insect on Earth, traveling across continents in a feat that defies its delicate appearance.

These "fearless and quietly astonishing" creatures are descended from some of the earliest known insects and breed as a single global population, making their synchronized journeys across the planet one of nature's most extraordinary phenomena. Scientists continue to uncover details about how these insects navigate vast distances, relying on wind patterns and instinct honed over millions of years of evolution. Read the full story →

Today's takeaway: Sometimes the most impressive athletes in nature are the ones small enough to fit in your hand.