  The ANTARES underwater neutrino telescope is located in the Mediterranean Sea
about 40 km from Toulon at a depth of 2475 m. In its 12 line configuration it
has almost 900 photomultipliers in 295 floors. The performance of the detector
is discussed and several results are presented, including the measurements of
downgoing muons, atmospheric neutrinos, search for a diffuse flux of high
energy muon neutrinos, search for cosmic point sources of neutrinos, multi
messenger astronomy, searches for fast magnetic monopoles and slow nuclearites.
A short discussion is also made on Earth and Sea Science studies with a
neutrino telescope.
