Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

In a 13-minute speech in front of her mother, the mayor and the Metropolitan Police Department command staff, D.C. Chief of Police Pamela Smith angrily defended the job she did and called out the ...

D.C. Police Chief Pamela Smith is leaving her post amid a federal investigation into allegations of manipulated crime statistics. Mayor Muriel Bowser defended Smith, while Smith denied any wrongdoing ...

For better or worse, the College Football Playoff has irrevocably changed the importance of bowl games, the historic backbone of the FBS postseason. The games that draw attention now are often the ...

Billionaire entrepreneur Jared Isaacman was confirmed by the Senate on Wednesday to be the new head of NASA, marking the end of a dramatic saga that began more than a year ago. Isaacman was first ...