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9:42
Space tourism is heating up, but is it ready for liftoff? And will it ever be ethical?
9:28
Future smart homes will address privacy concerns to take care of us and the environment.
8:44
Lab-grown meat is a young and expensive industry. How can it scale up and lower costs?
11:05
Experts say the cannabis industry will look a lot like the craft beer industry.
7:15
How technology can (and can't) fix our water crisis.
8:24
Can science hack the human lifespan? And even if it can, should it?