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.
Cost-effective risk assessment of nanomaterials may be feasible Companies, authorities and scientists can save time, money and test animals in the risk assessment of nanomaterials by using available data.
RIVM to research safe design for new nanoparticles RIVM will be working alongside a consortium of 23 international partners on a safe design for ‘new’ nanoparticles.