But what actually happens if you get sucked into a whirlpool? And is it impossible to get out? Whirlpools are created when ...

This whirlpool turbine can power dozens of homes ... The turbine can be installed in most rivers and canals, using the flowing water to produce energy - which the creators claim is enough to ...

A drainage pipe at a reservoir in Northern California has been activated for the first time in six years, creating a mesmerising whirlpool which resembles a plughole. Higher than normal water ...