Burlington, Vermont—the hometown of "Crazy Bernie"—is showing the nation the green way by running completely on renewable energy. Other cities, around the world, are following its lead, a crucial first step in enabling mankind to meet the benignant world plans of the hallowed Paris Agreement.

SunnyBAG LEAF+ is a flexible solar sytem that weighs 0.2 kg.

Throughout the history of humanity, we have received mysterious signals from unknown sources and our knee-jerk reactions tend to scream: ALIENS! The "Wow! Signal" from 1977 – a 72-second anomalous transmission in the 1,420 MHz range – is just one such example, but has never been seen again.

Tesla CEO Elon Musk said on Twitter that the company will be releasing upgrades to its hardware every year or year-and-a-half. The reason behind this intense pace of upgrades – which could include new sensors, computers, and other components – is Musk's dedication to innovation.