New research looks at how dust storms and a thin atmosphere may play into alternative energy sources on the Red Planet.
Canadian company shows that hydrocarbon fuel made from captured CO2 could compete with fossil fuels.
The 5.4 magnitude earthquake suggests that even small volumes of water can trigger large events.
Mass migration to Chinese cities has likely decreased the total number of premature deaths caused by air pollution.
Mathematical model suggests crops can have a noticeable effect on power generation.