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, ...

Tennessee has executed Harold Wayne Nichols by lethal injection for the 1988 rape and murder of Karen Pooley, a 20-year-old Chattanooga State College student, the Associated Press reported. Nichols, ...

Trump signals backing of direct $1,500 payments for millions of Americans 2 huge earthquakes strike within days. Is it a warning? While Trump got the 'FIFA Peace Prize,' something truly great happened ...

At least one Big Apple resident was among 10 people hospitalized with “severe” illness in the US after injecting Botox bought from unlicensed sources through social media this year, officials said ...