UAE closes airspace due to 'incoming missile and drone threats' from Iran
Columbia University protester released after one year in immigration custody
Many killed, wounded after blasts hit Nigeria’s Maiduguri, witnesses say
Moving English tests for migrants online risks criminal abuse, providers warn
UAE temporarily closes airspace as Middle East war forces wider flight disruptions
Experts say global response may evolve over Hormuz security
Afghanistan says 400 people killed in Pakistan strike on Kabul hospital
Scores of people killed in series of bomb blasts in northern Nigeria
Why astronauts may face a hidden blood clot risk in space
Trump's confidence is undimmed - but every Iran option comes with risk