The environmental threat posed by atmospheric rivers—long, narrow ribbons of water vapor in the sky—doesn't come only in the form of concentrated, torrential downpours and severe flooding ...
Taking inspiration from how nature --including lightning -- produces ammonia, a team has developed a reactor that produces the chemical commodity from nitrogen in the air and water, without any carbon ...
Despite increasing evidence that water flowed on Mars billions of years ago, scientists have been mystified by what happened to the thick, carbon dioxide — rich atmosphere that must have once ...