Each spring, billions of bogong moths fill southeast Australia’s skies. Fleeing the lowlands and trying to beat the heat, they fly roughly 600 miles to caves embedded in the Australian Alps. The moths ...

(CNN) — Each year, a tiny species in Australia makes a grueling 620-mile (1,000-kilometer) nighttime migration, and it’s pulling off the feat in a way only humans and migratory birds have been known ...

Stand outside one spring night in southeastern Australia and you may be able to witness one of the biggest insect migrations in the world, as billions of brown Bogong moths (Agrotis infusa) flit ...

Most people think of moths as small insects fluttering across porch lights, but some species greatly challenge that image.

"We know that daytime migratory insects use the sun, so testing the starry sky seemed an obvious thing to try." When you purchase through links on our site, we may earn an affiliate commission. Here’s ...