In the weeks leading up to his inauguration, President Donald Trump made a pledge: “no new windmills.” He’s made major headway on that this year.

Ollie Fenwick-Ross, originally from New Zealand, was travelling along a remote Central Queensland road near Moranbah last ...

When he measured the force produced by students pulling on a rope, he found that as more students joined the task, the total pulling force increased – but the average effort per individual decreased.