The Svns series takes in 13 events in 12 different countries in a new three-tier model this season Top women's sevens players will use a smaller ball - known as a size 4.5 - as rugby extends a trial ...

Top women's sevens players will use a smaller ball - known as a size 4.5 - as rugby extends a trial which adapts equipment to anatomical differences. The ball, which is about 3% smaller than a ...

The time to contact (TTC) of an approaching object can be approximated by its instantaneous distance and velocity. The simplicity of this mathematical solution, however, does not reflect the scale of ...

Top VPNs give out steep discounts on their long-term plans — see where you can save the most. Here are the best iPad deals we could find, along with a few other noteworthy Apple deals available across ...

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