A country must have no cases for three consecutive years in order to be considered to have eradicated polio

JUMP is a dockless electric bike service that has rolled out in San Francisco

Facebook said the personal information of up to 87 million users may have been shared with Cambridge Analytica

This is the first time a timeline has been publicly disclosed for the project

The prospect of new laws that restrict Facebook and other internet companies

The app cut ties after the British company was accused of improperly accessing data

The letter said that it could “silence human rights activists and citizen journalists in Vietnam”

Experts speculate that retaliatory strikes would focus on facilities linked to reports of chemical weapons attacks

Number of patients visiting hospitals skyrocket as experts warn of worsening situation

Official says the explosion happened near a mosque in Shindand district