The OM System OM-3 is made in Vietnam and is available in black or silver. It is priced at £1699 / $1999 body-only in the UK and US, respectively, or £1999 with the M.Zuiko Digital ED 12-45mm F4.0 PRO ...

Training should not just be about presenting material. Trainers need to anticipate where people can get confused and then skillfully introduce contrast sets to foster expertise.

Russian astronomers have conducted photometric observations of a unique extremely metal-poor luminous blue variable star ...