43% of adults are overweight, with significantly more men affected than women; first-hand data are delivered by the obesity centre at Aarau Cantonal Hospital, which is currently receiving more new patients than ever before

A research team has discovered a new type of wave in Lake Geneva: the V2 Kelvin wave. It meanders underwater along the shore and influences the distribution of pollutants and nutrients in the lake

Researchers at the federal technology institute ETH Zurich have created a microrobot less than two millimetres in width to fight diseases from inside the body: scientists can control the device through blood vessels and deliver essential drugs were needed

Competitiveness Report 2025 by think tank Eight Competitiveness Lab has ranked Switzerland as the most competitive country in the world thanks to its economy and education system; the study assessed 58 countries

Freshwater jellyfish have been found in the Rheinauen lake in Trimmis, in Canton Graubünden; a non-venomous species, it poses no threats to swimmers