EnvironmentNorthern Greenland ice dome melted before and could melt again The Prudhoe ice dome disappeared during a warm period 7000 years ago. Global warming could cause similar temperatures by 2100, showing the Greenland ice sheet’s vulnerability 51¶¯Âþ
HealthMurder victim discovered to have two sets of DNA due to rare condition A woman's body has been found to consist of varying proportions of male and female cells because of an extremely rare form of chimerism 51¶¯Âþ