The National Transportation Safety Board on Tuesday deemed the short circuit the "probable cause" of the April 10, 2022 tragedy that killed Robinson Lalin. Red Line trains like the one involved in the ...

Federal investigators on Tuesday said a short circuit was to blame for the failure of a safety system designed to prevent a Red Line train from accelerating and dragging a passenger to his death last ...

Tests conducted by a research team in outdoor environments in Spain and Poland have demonstrated a strong correlation between ...

Danish researchers have built a selenium solar cell with the highest open-circuit voltage ever reported. They said that with further improvements in the optoelectronic quality of selenium, the device ...