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, ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Robert Kelly is managing director of XTS Energy LLC ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Michael Boyle is an experienced financial ...

Spring Boot is one of the most popular and accessible web development frameworks in the world. Find out what it’s about, with ...

Newcastle were awarded a 'harsh' penalty after an intervention by the video assistant referee against Tottenham. Rodrigo Bentancur was judged to have fouled Dan Burn in the area as he stopped his run, ...

Pierluigi Collina is open to VAR protocol being extended even further than corners Fifa is set to press ahead with plans to have VAR checks on the awarding of corner kicks at the 2026 World Cup ...

Football’s lawmakers may grant Fifa its own VAR rulebook for next summer’s World Cup as they explore the possibility of allowing tournaments to run their own trials of new rules. The International ...

FIFA is reportedly expanding the powers of video assistant referees (VAR) for the 2026 World Cup to include rulings on second yellow cards and corner kick decisions. Despite the seemingly omnipresent ...

Match Result & League Context: Manchester City suffered a 2-1 defeat against Newcastle United on Saturday night. This loss prevented Pep Guardiola's team from closing the gap on current Premier League ...