Arduino + Receiver?

I have this project and I would like to use the Arduino Mega 2560 with a R/C Reciever.
The receiver outputs PWM signals naturally.

Does the Arduino have the ability to read PWM signals? I know you can output.

The receiver outputs PWM signals naturally

"Naturally"?
Most of the ones in my house output PPM.

Did you search the forum and the playground for an answer?
This one comes up about once a month.

I did before but without knowing the correct signal type I wasn't getting any reliable matches.

Thanks you are right its PPM