Elon Musk brings his Mars plan before the scientific community (VIDEO)
Will he convince the experts?
Five reasons the future of brain enhancement is digital, pervasive and (hopefully) bright
The good news is we are witnessing the coming of age of a very promising brain enhancement toolkit
Bezos is selling $1 billion of Amazon stock a year to fund rocket venture
Development costs for that system, known as New Glenn, will be about $2.5 billion