Everest thriller opens Venice Film Festival
20 km high space elevator tower planned
UN confirms images show Palmyra temple destruction
Flameless gas stoves more efficient and cleaner, say inventors
Deaf mice cured with gene therapy
Britain to make EU poll question more "fair"
Afghanistan TV broadcast Woman receiving 100 lashes
Video: Trailer for first Dubai-set English-language sitcom
Video: Dramatic car stunts on the roads in Saudi