That viral detail in Alysa Liu's smile? The ADA warns the trendy piercing could harm your teeth.

There’s a story behind American figure skater Alysa Liu’s gold-medal smile. The 20-year-old Olympian, who claimed gold ...

The Olympic figure skater did her frenulum piercing herself — with a needle and her sister's help.

The 20-year-old Team USA figure skater won gold in the women's singles and in the team event at the 2026 Winter Olympics ...

American figure skater Alysa Liu won back-to-back gold medals at the 2026 Winter Olympics in Milano Cortina, Italy. The first ...

Donald Trump sparks outrage by sharing racist video of Obama on Truth Social, causing backlash on social media. Norway launches new Jeffrey Epstein investigation US Olympic hockey history has been ...

Olympic skater Alyssa Liu’s ‘smiley’ piercing may look cool - but the trend poses serious health risks - The athlete did the piercings herself. But dentists say doing so could leave people vulnerable ...

Dr. Scott Fahlman has been working on artificial intelligence for his entire 40-year career at Pittsburgh's Carnegie Mellon University. In particular, Fahlman wants to revolutionize our human-computer ...

Liu features a "smiley" piercing, also known as a frenulum piercing, which is a piece of jewelry inserted through the thin ...