"If people knew where the sounds in Jurassic Park came from, it'd be rated R!" says sound designer Gary Rydstrom. And now we know where they came from.

How dinosaur sex worked has been speculated upon in science circles. Circles found in dark, smoke-filled rooms where dignity goes to die.

Cancel the romantic dinner plans you didn't make with your girlfriend who doesn't exist, because there's only one thing you should be doing this Valentine's Day: watching "Tyrannosaurus Sex" on Discovery Channel:This Valentine’s Day, February 14th at 10pm ET/PT on Discovery Channel, Locomotive Entertainment Group will premiere Tyrannosaurus Sex.