Because a mp3 is lighter and can carry it around and can fit in your pocket
No, this is not possible. Firstly, MP3 radio's do not exist and an MP3 player is a Music Player, not a metal detector.
Radio music has large number of listeners and is continually growing in popularity. It has grown in popularity, as many individuals listen to the radio on their phone, in the car and at work.
No
Yes, you can
Timex makes a dual alarm clock radio that allows you to play your mp3 files.
Yes, you can, When you turn it on there should be applications (Mp3, Radio/FM, Options) Click on Radio/Fm and find your station.
A lot of clock radios will play mp3's.
Most new CD/MP3 players have options to have satellite radio available through them.
A variety of mp3 players have radio, ranging from SanDisk Sansa to the Apple iPod touch. Radio is much more common in mp3 players as technology increase. To find comparison charts on mp3 players with radios, visit http://reviews.cnet.com/mp3-player-reviews/
An MP3 car transmitter gives you the ability to listen to digital music in your car. Simply put, it is a small little radio that you plug into your car, and it broadcasts your music so that your car's radio can pick it up.
rename it with .mp3
Yes, Marantz does make a radio with a mp3 player in it also. You will have to do a little research as to where you can find these. You can call the stores to see if they have them in stock.