Conflicts and power

What has been happening in Tigray, Ethiopia's most northern region, over recent months? Why don't we know more about this conflict and how might it end? In an attempt to overcome racism have we become more racist, however unintentionally? Did you know that in the early 1900's Thomas Edison drove an electric car driven by a nickel-iron battery? 100 years later this battery has come into it's own. Also, it's time to get up, the curious history of waking people up.