United States and its allies should consider the highly unusual step

Many cultures use the same pinched finger gesture to make a point

Pinterest shares were up 17%

The shares jumped after an update showing it added millions of new users and boosted ad revenue

Americans' use of online apps and dating websites to meet potential partners is growing

The spacewalk was initially postponed because the space station did not have two suits of the right size for women

The move could draw concern from Yelp, TripAdvisor and other companies

The four companies are ironing out kinks in what is known as the Global Developer Service Alliance (GDSA)

NASA said Koch’s lengthy mission will provide researchers with much-needed data

The telecommunications equipment maker is seeking compensation for the use of its technology