A common cuckoo calls from deep within the trees, its presence felt but never seen. Its song carries across the landscape—a ...

The call of the critically endangered Sumatran ground cuckoo, which was widely believed extinct until a decade ago, has been recorded for the first time, a conservation group has announced. Click ...

SAINT CLAIR — Frank Buffalino loves cuckoo clocks, but he concedes having 50 tiny wooden birds going off at once is a bit much. “We used to have all our clocks set to the same time,” he recalled, “but ...