Concordia University In Canada

Want to keep your brain young? Take the stairs, say scientists who found that moderate physical activity can significantly slow down grey-matter ageing.

The mother of a Chinese student who was killed and dismembered in one of Canada's most grisly crimes says the fact a video of the butchery was posted on the Internet means her son "is being murdered again and again".

Want to keep your brain young? Take the stairs, say scientists who found that moderate physical activity can significantly slow down grey-matter ageing.

The mother of a Chinese student who was killed and dismembered in one of Canada's most grisly crimes says the fact a video of the butchery was posted on the Internet means her son "is being murdered again and again".