Young people who use screens before sleeping have more sleep problems Young people (13-18 years) who use light-emitting screens daily in the hour before going to sleep have more sleep problems.
Air quality improved, not everywhere below limit values In recent years there has been a decline in the average concentrations of fine particulates and nitrogen dioxide.
Measures EU cities against effects of climate change Some European cities have developed effective policies to adapt to more frequent wet and dry periods forecast for the years ahead, as a result of climate change.
Further research into hazards posed by e-cigarettes Safety of nicotine-containing electronic cigarettes (e-cigarettes) cannot be confirmed because of the limited amount of published research in this area.