Gold pocket watch owned by man who died onboard Titanic sold for record-breaking £1.8million
The story of the watch's owner was made famous in James Cameron's 1997 film
Archaeology
Mysterious Christian mosaic stuns researchers as it reveals lost secrets of the bible
The remarkable discovery could change what we know about the beginnings of Christian society
Ancient species now a 'step closer to de-extinction' after discovery of 40,000-year-old molecule
The mammoth's RNA molecules were found in Siberian permafrost
