Altering skin pigmentation can prevent UV cancer

A skin pigmentation mechanism that can darken the color of human skin as a natural defense against ultraviolet (UV)-associated cancers has been discovered by scientists at Harvard-affiliated Massachusetts General Hospital (MGH). Mediating the biological process is an enzyme called nicotinamide nucleotide transhydrogenase (NNT), which plays a key role in the production of melanin (a pigment… Read More »

Myanmar turmoil deepens as clashes spread

When army trucks arrived at Depayin around dawn last Friday, local youths assembled to fight back but were quickly overwhelmed, six residents told Reuters by telephone. Dozens of people were killed afterwards by the soldiers and thousands have since fled with whatever they could carry, the residents said. The state-run Global New Light of Myanmar… Read More »