HealthWhat you eat is influenced by the food choices of people you dine with You are more likely to eat healthy foods if your dining companions eat healthily, or vice versa, according to a study of 39,000 students and staff at a university 51¶¯Âþ
EnvironmentUS cities under-report carbon emissions by 18 per cent on average A study of greenhouse gas emissions from 48 US cities has found that the vast majority are underestimating their emissions, suggesting the need for a more consistent approach 51¶¯Âþ