THE father of a Brit girl who was swept out to sea on holiday in Morocco has made a heartbreaking plea for help. Inaayah Makda, seven, was sat on rocks at a beach near Casablanca with her family ...

Abstract: We report a high-speed wavelength-swept femto-second fiber laser source with controllable soliton self-frequency shift (SSFS). By applying an acousto-optic modulator (AOM) to ...

For hours, Raelyn Duffy searched for any information that could lead to the whereabouts of her son, Jose Roberto “Beto” Ramirez, who that morning had been forcibly removed from his aunt’s car and ...