Researcher Kwabena Boahen is looking for ways to mimic the brain's supercomputing powers in silicon -- because the messy, redundant processes inside our heads actually make for a small, light, super fast computer.
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They barely knew each other before, now they won't forget each other.

Cody Phillips and little Zach Miller are neighbors joined together by a pit bull attack Saturday afternoon.

Watch the video here.
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South African physicist Neil Turok speaks out for talented young Africans starved of opportunity: by unlocking and nurturing the continent's creative potential, we can create a change in Africa's future. Turok wants to expand the African Institute for Mathematical Sciences by opening 15 new centers across Africa in five years. By adding resources for entrepreneurship to this proven model, he says, we can create a network for progress across the continent -- and perhaps discover an African Einstein.   more»»