The magazine’s Ethicist columnist on the responsibility one has to dispose of an outmoded appliance.

Climate Action 15 profiles top founders, global activists, academics, and nonprofit and public-sector leaders tackling climate solutions.

Climate Action 15 profiles top founders, global activists, academics, and nonprofit and public-sector leaders tackling climate solutions.

Donald Trump's election and the Republican takeback of the U.S. Senate could undo many of the most significant national ...

To receive additional, technical details from any of the manufacturers mentioned in this section, please circle the appropriate number on the Reader Service ... production of exhaust gas ...

One of the primary targets in Trump’s crosshairs is the Environmental Protection Agency (EPA) regulation on tailpipe emissions. While this regulation only mandates automakers to reduce vehicle ...

The American Trucking Associations on Wednesday called on Trump to replace the EPA's tighter tailpipe emissions with national emission standards that were "technologically achievable and account ...

A father and son have been accused of conspiring to smuggle illegal devices to override emission controls on trucks into ...

The two men allegedly worked with sellers in Canada to buy $33 million of devices and software that override or disable systems to limit harmful emissions.

Fuel-efficient vehicles The Environmental Protection Agency has issued its strongest rules on tailpipe emissions from cars and trucks under the Biden administration. While it is unclear who will ...

The Environmental Protection Agency has issued its strongest rules on tailpipe emissions from cars and trucks under the Biden administration. While it is unclear who will head the EPA under Trump ...