Maria Sakkari and Yulia Putintseva clashed in a fiery post-match exchange at the Bad Homburg Open after a tense handshake.

Elizabeth Warren appeared to snub a handshake from Bernie Sanders at the end of a Democratic presidential debate in which previously genial ties between the pair began to fray.. Footage showed Ms ...

A shoving match broke out on the court following an International Tennis Federation match between Canadian player Katherine Sebov and American Alycia Parks on Thursday.

Researchers from Université Paris-Saclay are developing a robot that is sensitive to human touch and can read social situations so they always come across as polite and empathetic (stock image).

There has been plenty of reaction online over the past 24 hours after UFC legend Khabib Nurmagomedov declined a handshake from a female reporter. The undefeated former lightweight champion, who ...

Khabib Nurmagomedov was recently criticized online after refusing to shake a female reporter's hand during an appearance on the CBS panel during their UEFA Champions League final broadcast.