The Earth's oceans are among the most mysterious places on the planet, but scientists now have at least figured out how deep the oceans are.
More practical measures are needed to curb the widening wealth gap in China, experts said.
Celebs arrive at 30th anniversary of "Star Wars: Episode V The Empire Strikes Back" screening in Hollywood
Taylor Swift poses as she arrives at 58th annual BMI Pop Awards.
Can you imagine a world without men?
