A mute swan typically has only one mate in its lifetime ... Tell it apart from native tundra and trumpeter swans by its orange bill with a black knob. Mute swans have a big appetite—one study ...

The discovery in 1697 of the Australian Black Swan turned all that on its head and inspired philosopher David Hume to one of the most famous problems in philosophy: induction, the idea that we can ...

In the world of technology, where innovation is the lifeblood and disruption the norm, there lurks a hidden menace—black swan events. These rare, seismic shocks strike without warning ...