In a new study published in Nature Physics, scientists have achieved the first experimental observation of phonon angular momentum in chiral crystals.

Riccardo Calafiori's header saw Arsenal edge to a 1-0 win against Manchester United in their Premier League opener, despite Ruben Amorim's side looking much-improved going forward.

Riccardo Calafiori's header saw Arsenal edge to a 1-0 win against Manchester United in their Premier League opener, despite Ruben Amorim's side looking much-improved going forward.

But despite the calm main event on Sunday, there were still plenty of storylines to follow throughout the weekend. Here's a look at the biggest winners and losers from Watkins Glen: ...