Alina Zagitova, a 15-year-old from Russia, worked the figure skating point system to earn a record 82.92 points. She's going for gold tonight. Credit: Dean Mouhtaropoulos/Getty Images As the women's ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The Apple Watch has a ...

There are some key clinical and financial use cases already showing their worth – but while innovation around artificial intelligence is happening rapidly, there's risk in moving too quickly, one ...