Abstract: The use of waves carrying orbital angular momentum (OAM) is a promising way to extraordinarily increase the information capacity per communication channel due to their orthogonality. However ...

Two students have killed their 14-year-old classmate with iron rods in New Delhi, India, because he reported them to a teacher for misbehaving. Shubham, a class 9 student was beaten to death by his ...

Police in Japan have arrested a 46-year-old man who abducted and killed a 10-year-old student. He hid her corpse in a closet after the murder. Police say Uchima, a construction worker, confessed that ...