"Human movements like hopping and running are often characterized by a spring-mass model, where the leg acts as a spring supporting the body mass as it bounces off the ground," said Takeshita.

Welshman Gerwyn Price failed to deliver on home turf after Rob Cross edged an 11-leg thriller in their quarter-final - winning the deciding leg with a Big Fish. There is more darts action this ...

The Russell 2000 small-cap stock index on Thursday suffered an ominous-sounding development on its daily chart: a so-called death cross. A death cross occurs when the 50-day moving average ...