Facebook plans its own currency for 2 billion-plus users
Facebook plans its own digital currency for use by 2 billion-plus people.
Old spy images reveal Himalayan glaciers are melting fast
Himalayan glaciers are melting twice as fast as they did 40 years ago, scientists discover thanks to Cold War era satellite images.
UK Tory race down to 4 as rivals vie to catch Boris Johnson
Britain's Conservative Party is set to kick one more candidate out of the contest to become the country's next prime minister, as rivals scramble to catch front-runner Boris Johnson.
UN health agency to remove controversial opioid guidelines
The World Health Organization says it will discontinue two publications calling for easier access to opioid painkillers.
4 charged in downing of Malaysian airliner over Ukraine
International investigators building criminal case against those responsible in the downing of Malaysia Airlines Flight 17 set to announce progress in the probe, nearly 5 years after the plane was blown out of the sky above conflict-torn eastern Ukraine.