This shoelace-tying technique has excited TikTok users in knots. A Pennsylvania doctor has gone viral on the social media app for sharing the unusual way surgeons tie their laces, explaining that they ...

Researchers have unearthed a robust physics-based mechanism that dictates the sliding strength, or resistance to slippage, of the most common type of surgical knot. In particular, they have found that ...

Hilton Head Island resident and retired anesthesiologist Alan Grogono sits in his garage at the Wexford Plantation on March 20, 2014. Staff photo An inventor and innovator, Alan Grogono is the kind of ...