This first video is about Tungsten Disulfide (WS2), a transition metal dichalcogenides which forms 2D sheets similar to graphene. These sheets are held together loosely via Van der Waals forces. This ...

Microscopic view of the drone’s brain (purple): The neurons belonging to the Fru circuit, which is involved in the animals’ begging behaviour, are marked in green. (Image: HHU/Institute of ...