Wilson debuts an airless 3D-printed basketball in the NBA dunk contest (video)
Like many of the airless tire concepts we've seen, Wilson's airless ball maintains its bounce using a highly engineered elastic structure instead of pneumatic pressure
Naked mole-rats ‘never stop having babies’ – Now we know why
Most female mammals, including mice and humans, are born with a finite reserve of egg cells
NASA confirms half-ton meteor crashed in South Texas (video)
Home video surveillance captures sonic boom from meteor