Dr Oliver Williams from Cardiff University is growing synthetic diamonds by "cheating nature" in his lab.
A Cardiff University physicist is "cheating nature" to create synthetic diamonds for industry.
Mental health patients face "unnecessary barriers", according to campaigners.
Rules will introduce new categories for defects and tougher tests on diesel emissions.
Tafsila Khan says a dental receptionist would not help her complete a form she struggled to read.
How do height, class and race influence your chances of becoming one of the sport's star names?
A charity warns of confusion over medicine and missed appointments due to inaccessible information.
IPTV
Ahead of the November mid-term elections, Democrats say their party needs to offer an alternative to Donald Trump.
