Hennessey Performance introduces the Demon 1700, a twin-turbo beast with over 1,700 HP and sub-8-second quarter-mile times.

Hennessey turns the already wild Dodge Demon 1700 into a twin-turbo 1,700-hp beast that might be the world’s fastest car down ...

Hennessey Performance Engineer has shared a video showing the twin-turbocharged V-8 in the Demon 1700 making 1,700 hp in dyno ...

Valencia marketing firm Hennessey Digital, specializing in services for law firms, has been acquired by Herringbone Digital, ...

The Dodge Demon 170 will be upgraded to run a 7.9-sec quarter-mile at 180 mph; Hennessey Special Operations will only make a ...

Jevera Hennessey joined Wiggin and Dana as a partner in its private client services department in Greenwich, Conn., the firm ...

There is truth to both sides of the claims about the pending megabill's potential economic effects, and Congress needs to ...

Ye, aka Kanye West, has been banned from Australia following the release of his new song titled, "Heil Hitler." ...