22 March UN World Water Day is all about attention on the importance of water.

This spring, about 860,000 young people in the Netherlands will receive an invitation for a vaccination against meningococcal disease.

Young people (13-18 years) who use light-emitting screens daily in the hour before going to sleep have more sleep problems.

The number of natural areas in Europe that are threatened by air pollution will decrease between 2005 and 2020.

Chemicals made from vegetable or animal waste may be an alternative to the use of the substance Bisphenol A (BPA) in thermal paper. Thermal paper is widely used for cash register receipts.