Researchers solve mystery of Tuvan throat singing

An international research team has uncoupled the mystery of how Tuvan throat singers produce distinctive sounds in which you can hear two different pitches at once—a low rumble and a high whistle-like tone.

Why do banking crises occur?

Why did the U.S. banking crisis of 2007-2008 occur? Many accounts have chronicled the bad decisions and poor risk management at places like Lehmann Brothers, the now-vanished investment bank. Still, plenty of banks have vanished, ...

Psychologist proposes whales use song as sonar

Any quick internet search for recordings of humpback whale song returns audio compilations that can receive tens of thousands, if not millions, of visits.

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