Technology Can we use bacteria to make renewable rocket fuel? + Two reading levels available + Link to BrainPop games and interactive lessons about fossil fuels + Audio version of article
Health and Medicine How can we predict bone loss in astronauts? Researchers wanted to assess and predict bone loss in astronauts caused by spaceflight.
Food and Agriculture Can we grow safe and nutritious food in space? Researchers investigated the nutrient content and microbial safety of lettuce grown on the International Space Station.