If you were to produce a political heat map of the government right now, there is one big bit that would be bright red, and ...

HotSat-1's heat maps - still imagery and short videos - should have wide application, but especially in climate-related matters. They'll permit urban planners, for example, to see roof tops and walls.

Conservation advocates said that data could be key to help map out the city’s heat. The group was part of the Idaho ...