Modeling the bizarre remnants of a supernova

When stars of a certain large size and energy run out of fuel, the result is a supernova explosion that can be spotted with the naked eye just once in a lifetime. Some leave behind a relatively spherical supernova remnant. However, others expand with...

Facebook reportedly courting help from Winklevoss twins for its cryptocurrency

As Facebook continues to poke around at the possibility of creating its own digital currency, it's created the possibility for the unlikeliest of reunions. According to the Financial Times, the social networking giant has held talks with the Winklevo...

Pay with crypto at Whole Foods, Gamestop and other retailers

It's been difficult to spend cryptocurrencies at retail due to the technical and regulatory headaches associated with it, but that might not be an issue at some stores in the near future. Flexa has launched a payment network and a companion iOS app,...