TechnologyWill PayPal's adoption of bitcoin make cryptocurrency more mainstream? PayPal will now allow customers to buy and sell four cryptocurrencies, which could make it more useful for everyday life. Is this the moment when cryptocurrencies become mainstream? Analysis
SpaceMore people are going to space, but diversity is still grounded Auctions and competitions are set to open access to space more than ever before, but civilians in orbit will generally have to be rich, young and physically fit Analysis