In the fastest-ever edition of their rivalry, McKeown once again bested Smith on a major stage Tuesday in Singapore.

McKeown has nothing left to prove in the sport after winning 100m backstroke gold at the Tokyo and Paris Olympics. She has been so dominant in recent years that her last defeat in the two-lap event at a major international meet came in 2019 at the world championship.

The action at the 2025 World Aquatics Championships continues Tuesday evening with Australia's five-time Olympic champion Kaylee McKeown looking to continue her dominance in the women's 100m backstroke.

Australia’s backstroke queen Kaylee McKeown has done it again, shrugging off injury to claim gold in the 100m backstroke at the 2025 World Championships in Singapore.

Bryan Kohberger declined to share his reason behind the horrific killings of the Idaho Four at his Wednesday, July 23, sentencing hearing – but former FBI agent Jennifer Coffindaffer has a theory. Kohberger,

Dateline has revisited one of Oregon's most haunting murder cases — the chilling 2016 homicide of 23 year old Kaylee Sawyer.