(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 ...
As daylight hours lengthen and temperatures begin to warm, you might notice something fluttering in the tops of the still-bare trees around Maine. It’s the silvery, silky nests of the brown tail moth ...
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