Derby is a dog born with underdeveloped legs and paws. Tech firm 3D Systems designed a pair of prosthetic limbs for the Husky mix, but they were too short, and they also prevented Derby from being able to sit normally. A new upgrade now overcomes both of these limitations.
We’ve known for years that the European Space Agency was pursuing research aimed at developing a lunar base. And the ESA has continued to build on the concept alongside a team of architects — today, it released a video that shows more specifics about the idea, which would use lunar…