Researchers have developed a compact and lightweight single-photon airborne lidar system that can acquire high-resolution 3D images with a low-power laser. This advance could make single-photon lidar ...

What happens when a planetary system refuses to follow the usual script? Astronomers say they have found exactly that around LHS 1903, a small red dwarf about 116 light-years from Earth, where four ...

Switch to solar with a system built for you. Solar panel installations typically cost between $13,962 and $27,924 in 2026. The actual price tag depends on your home's energy needs, roof ...

Michael d’Estries is a co-founder of the green celebrity blog Ecorazzi. He has been writing about culture, science, and sustainability since 2005. His work has appeared on Business Insider, and CNN.

Going solar can help save money on utility bills and reduce your household’s reliance on fossil fuels. But not all solar companies deliver on their promises. The ConsumerAffairs Research Team ...

Examining the fine motor skills of space travelers can help improve safety for future missions, scientists say In their first press conference since returning from space, the four-person crew ...

Renewable energy is energy derived from natural sources that are replenished at a higher rate than they are consumed. Sunlight and wind, for example, are such sources that are constantly being ...