Veteran NASA astronauts Bernard Harris and Peggy Whitson were inducted today into the prestigious U.S. Astronaut Hall of Fame.

Researchers were surprised to find giant gas planets orbiting quite near to their stars. Yet novelists had already imagined ...

News & views from the BBC's international radio station. Why is it so hard to understand the effects a warming world has on our health? Schedule Inquisitive speech radio to make sense of your world.