The three-week 'Pitch Black' exercise, being hosted by the Royal Australian Air Force (RAAF). The Indian Air Force, with its four Sukhoi-30 MKI fighter jets and two C-17 heavy-lift aircraft, joined the 'Pitch Black' exercise.
Scientists at the Weizmann Institute in Israel found that stem cells from mice could be made to self-assemble into early embryo-like structures with an intestinal tract, the beginnings of a brain, and a beating heart.
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