People around the world greet the New Year with fireworks and other celebrations. This year, Hawaii Volcanoes National Park ...

There was no visible flow of lava back into the vent after the pause, and the gradual drop in lava level is more likely because of loss of gas bubbles — summit lavas are 50% or more bubbles — or very ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Russia and other hostile states have become increasingly brazen in adopting “gray zone” attacks against Europe and the United States, leaving defense officials with a dilemma: How to respond ...

Ebola is a deadly hemorrhagic disease caused by a virus that is endemic in parts of East-Central and West Africa. Most people are aware that a primary route for person-to-person transmission is ...

Federal Reserve Bank of San Francisco President Mary Daly and Federal Reserve Board Governor Adriana Kugler speak as they attend the American Economics Association's annual conference, in San ...