Google may be working on a new feature that would let Android smartphone users send emergency distress messages using only their voice, without ever touching the screen. The feature is still unconfirmed and no official announcement has been made.Android's existing Emergency SOS already allows users in danger to share their …

A team of Swedish researchers is working on a way to grow crops and generate electricity from solar panels on the same piece of land at the same time. In a study published in the journal Cell Reports Physical Science, researcher Silvia Ma Lu of Sweden's Mälardalen University and her …