Under the influence: sustainability on social media

Sam’s Club has a new perk for electric vehicle (EV) drivers. And, while it’s not going to make someone drive across town to join the Walmart-owned brand over its rival, it might help people decide when both chains are in similar locations relative to where they live.  Sam’s Club has a new offer with its credit card partner, Synchrony (SYF) – Get Synchrony Financial Report that should appeal to EV drivers. As of May, any Sam’s Club member who also holds the warehouse club’s signature Mastercard will earn 5% back in Sam’s Cash on EV charges at eligible EV charging stations in the United States. During “a special electric vehicle charging promotion,” cardholders will earn an additional 5 percent back on EV charges for a total of 10% back in Sam’s Cash for the entire month of May.

The U.S. National Aeronautics and Space Administration is turning to a Japanese startup for help in creating maps of the wind that will make it safer for drones and air taxis to take to the skies around the world. MetroWeather Co. makes compact, low-cost lidar sensors that can be used to detect hazards like wind shear, allowing unmanned aerial vehicles to operate in urban environments, Chief Executive Officer Junichi Furumoto said in an interview. The Kyoto-based company will work with TruWeather Solutions Inc. in the U.S. as part of NASA’s Small Business Innovation Research grant program. Autonomous drones and flying cars, long a science fiction staple, are slowly edging toward reality. The four-rotor machines known as quadcopters are already being used for photography, inspections and mapping. Amazon.com Inc., Alphabet Inc. and United Parcel Service Inc. are exploring their use for deliveries, while a number of startups and aerospace incumbents are working on electric vertical-takeoff-and-landing vehicles that can carry people.