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Technology
Pee-Cycling: Bill Gates Is Getting Creative with Human Waste
The Gates Foundation is working on a whole bunch of uses for human waste, including feces microwaves. Can we get over the yuck factor?
The Community Board
Self-reviving space-surviving micronauts...
Who comes up with these experiments? They're great.
Technology
Transparency: NASA's Missions
Our understanding of space and the objects in it has grown rapidly over the last 50 years. But it's important to remember that each...
