Two researchers explore the parallels between how the police handle mass protest rallies and maintain public order in France and its overseas territories during peak periods of civil unrest.

Collagen is being added to everything from coffee to skincare. A scientist explains what happens when it enters your body and whether it really works.

Across Europe, parts of the radical right are increasingly trying to fuse ethnicity and culture into a new definition of national belonging.

An archaeological discovery in the Preseli hills has renewed interest in Macsen Wledig, whose story connects Roman history with Welsh folklore.