Jews read the Torah because people who were inspired by God wrote it so that is how they know how God wants them to live their lives.
The Torah is read in synagogues across the world
The platform where the Torah is read from is referred to as the "Bimah."
The Torah is read.
The Torah is read in the afternoon on Sabbath, Yom Kippur, and public fast days. If a Bar Mitzvah is being highlighted at one of those services, then the Torah is read. Technically, a Bar Mitzvah in and of itself would not be a reason to read the Torah at a service where it wouldn't otherwise be read.
For those who are not fluent in Hebrew, it is hard to read the Torah as the Torah scroll does not have nikkudot (pronunciation indicators).
they read the Torah
The Torah has supreme holiness and should not be touched by hand. However, it is read publicly and individuals are called up to the Torah to chant the blessings said before and after the reading of each section. In order that the person can follow the reading the reader uses a Yad or pointer to show the individual the place as the Torah is being read.
A Torah scroll, a Tanakh, a book with the Torah in it...! There are countless possibilities!
The Torah, when read in the synagogue, is always read from a Torah-scroll. The Prophets are often read from printed volumes, but ideally are read from scrolls. When studying privately, only printed volumes are used.See also:More about Torah-scrolls
If you're referring to a kohen (sometimes translated as "priest"), you should bear in mind that both kohanim and non-kohanim may read the Torah. In Judaism, any man over the age of 13 (women too in some communities) may read from the Torah scroll for the public. The platform the Torah is read from is called a 'bimah' (BEE-mah).
The Torah is written ... and read from ... in Hebrew.
For boys they have to be 13 to read the Torah but for girls they have to be 12 to read it publicly. However, children start studying Torah by first grade so around 6 years old.