Curiosity promotes biodiversity

Researchers have for the first time recorded X-rays being produced at the beginning of upward positive lightning flashes; an observation that gives important insight into the origins of this rare - and particularly dangerous - form of lightning.

In a breakthrough for cancer research, scientists at EPFL have created lab-grown mini-colons that can accurately mimic the development of colorectal tumors, offering a powerful new tool for studying and testing treatments for the disease.

Sleep cycles and neurological development in children are closely linked to interactions between the brain and the gut. Two researchers from the University of Fribourg, in collaboration with colleagues from ETH Zurich and Lucerne Children's Hospital, have just been awarded a 2.4 million SNSF grant to better understand these mechanisms, which are fundamental to the health of toddlers

An international study led by atmospheric researchers at PSI shows for the first time what portions of particulates in the air over northern India are especially harmful to health.