Stephen Hawking: The science that made him famousStephen Hawking is one of the best-known scientists in the world, but what about his discoveries?
Stephen Hawking is one of the best-known scientists in the world, but what about his discoveries?
A court in Cambodia on Thursday declined to grant bail to two journalists who have been charged with espionage for filing news reports to a US-funded radio station
US President Donald Trump says that if his planned talks with North Korean leader Kim Jong-un are not fruitful he will "walk out"
Cuba's parliament has picked Raúl Castro's right-hand man, Miguel Díaz-Canel, as the sole candidate to succeed him, ending the family's long rule
President Hassan Rouhani said Wednesday that Iran "does not intend any aggression" against its neighbours but will continue to produce all the weapons it needs for its defence
Cuban lawmakers were set to start a two-day session on Wednesday to name the first non-Castro president in more than 40 years
South Korea said on Wednesday it is considering how to change a decades-old armistice with North Korea into a peace agreement, as US officials confirmed an unprecedented top-level meeting with the North Korean leader
Former US first lady Barbara Bush died Tuesday at the age of 92, triggering an outpouring of praise for the matriarch of a Republican family once at the apex of American politics
CIA Director Mike Pompeo recently traveled to North Korea to meet with leader Kim Jong Un, two US officials said Tuesday