At any interface between two materials within a fibre cross-section, there is an increase in the electric-field strength on the low-refractive-index side. Within most microstructured fibres ...

Shia LaBeouf was seen headbutting a man outside a New Orleans bar before getting arrested for allegedly assaulting two men in a shocking brawl on Tuesday morning. The Transformers actor, 39, got into ...

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our ...

Approximately thirty million Kurds live in the Middle East, primarily in Iran, Iraq, Syria, and Turkey. In Turkey, Kurds comprise nearly one-fifth of the population. The Kurdistan Workers’ Party (PKK) ...