Are angels real?

Yes!  Angels are found throughout the entire Bible and are the messengers and servants of God.  They do many things from telling the prophets of old visions (Daniel 8) to casting judgment for God on people (Genesis 19).  They have eaten with and communed with Abraham (Genesis 18) and have ministered and comforted Jesus (Matthew 4:11).  Although they are not as active today as they were in the Bible, they are still around in Heaven waiting for God to use them for whatever purpose He has in store for them.