Discover how wave refraction works, why it happens and how it affects surfing in this easy-to-understand guide.

This work achieves the refraction and reflection of flexoelectric-induced directrons at interfaces. With identical physical properties of the media on both sides of the interface, as well as uniform ...

This Sunday reflection is by Redemptorist Father Pascal Sorgho in the Diocese of Fada N'Gourma, Burkina Faso.

Ben Sira the Wise adds: ‘You judge a man by making him speak’. Further reading: Sunday reflection: Opening our hearts to forgiveness Our words reveal certain aspects of ourselves that are ...