It’s been a transformative year. In January, General Motors launched its Maven carsharing service, now active in 17 cities around the United States. In the fall, the company committed to power its global operations’ electricity with renewable energy by 2050. And in December, the long-range Chevrolet Bolt EV hit the streets. Along the way, a variety of collaborations have helped to reduce waste, address climate change and inspire STEM learning.