Scientists create transparent film that could harvest sunlight by day, release heat on demand later to keep you warm.
Lucy Sunlight Bender is an intelligent mirror, that reflects sunlight to naturally illuminate dark sites.
Two rare optical effects over Bryce Canyon, that were captured in one amazing image taken earlier this month. Both effects needed to have the Sun situated directly
A rare natural phenomenon creating three Suns, called Sun dog or parhelion, was captured in the sky in Mongolia. Watch the video…
Students are aiming to put the first life on Mars, according to their plan to grow lettuce on the Red planet.