Many of us have long been delighted by watching penguins waddling along on our TV screens or across the ice at the zoo. In fact, penguins have become very well known for their adorable, signature ...

The new AAII Contrarian Sentiment Indicator ranks our current investor sentiment against historical levels to identify directional bias and measure the proportion of opinions.

Currents can affect marine animals' locomotion, energy expenditure and ability to navigate; the force of currents may cause ...

Magellanic penguins finding their way back to their nests from the open ocean subtly adjust their headings to exploit tidal ...

When navigating home, Magellanic penguins alternate between heading straight back in calm waters and swimming with the flow in strong ocean currents.