In the United States, about 30 billion robocalls (pre-recorded automatically dialed solicitations) are placed each year, and similar conditions hold across much of the world. In the U... Read more
This finding has wide implications for future technology Chemists at UCL have discovered a new property of flames, which allows them to control reactions at a solid surface in a flame and op... Read more
De-urbanization looks set to be an important demographic trend in the 21st century Since the industrial revolution, humanity has flocked to the cities, where jobs are plentiful and ce... Read more