Captive lyrebirds lose their culture

A fortnight after five lions escaped at Sydney's Taronga Zoo, an amused zoo visitor captured footage of Echo the superb lyrebird as he mimicked alarm sirens and evacuation calls with astonishing accuracy.

Size matters for bee 'superorganism' colonies

Scientists have carefully studied the intricacies of how individual organisms live and act together in groups known as biological collectives. In "superorganisms" such as bee colonies, the interactions of the individual members ...

Archaeological research shows prehistoric pendants used in dance

"Ornaments composed of elk teeth suspended from or sown on to clothing emit a loud rattling noise when moving," says auditory archaeologist and Academy of Finland Research Fellow Riitta Rainio from the University of Helsinki. ...

The secret life of bee signals can communicate colony health

Honeybees have a complex communication system. Between buzzes and body movements, they can direct hive mates to food sources, signal danger, and prepare for swarming—all indicators of colony health. And now, researchers ...

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