LifeMiniature brain and skull found inside 16-year-old girl’s ovary A tumour removed from a girl in Japan contained a thin plate of bone covering a brain-like structure capable of sending electric impulses between cells 51¶¯Âþ
HealthBody clock gene may help lethal spread of breast cancer Shift work raises the risk of breast cancer, and now a gene associated with the body clock seems to makes its spread more likely in mice 51¶¯Âþ