167 Days Ago
Electricity isn’t the only power source that can power automobiles of the future with no emissions. Hydrogen-powered fuel cells have the potential to allow drivers to go long distances with fill-ups similar to how gas-powered vehicles work today.
166 Days Ago
NASA engineers are investigating a power issue on the International Space Station, which is delaying an upcoming flight to the orbiting lab. On Monday, a switch failure caused some of the station’s power channels to go down.