Once limited to movies, they head into the real world.
Proposed high-rise greenhouses could help solve a looming food crisis, professor says.
Reforms arrive amid fears of additional attacks; India prepares to confront Pakistan over handling of terror suspects.
While Pakistan confronts growing evidence that the terrorist attack was carried out by the Pakistan-based Lashkar-e-Taiba, India braces for further sea, air assaults
Chandrayaan, launched Wednesday, will map the moon's surface. But most Indian space projects look for applications on Earth, such as telemedicine or distance learning for its far-flung population.
Some see a government hand in the fanatical Hindu anger against a minority and its converts.
Diverse teams brainstorm and build simple solutions to help developing nations.