All-perovskite tandem solar cells could soon pick up where silicon solar cells reach their limits. These highly efficient, lightweight and flexible cells have a
Skin injuries caused by prolonged pressure often occur in people who are unable to change their position independently – such as sick newborns in hospitals or
Empa researchers have extracted nanocellulose from a waste product of beer brewing and processed it into an aerogel. The high-quality biodegradable material cou
Biomolecules such as amino acids and sugars occur in two mirror-image forms – in all living organisms, however, only one is ever found. Why this is the case i
Empa researchers have observed living red blood cells transforming into spiky "echinocytes" in real time when treated with high concentrations of ibuprofen usin