Slow and Steady to the Altar

Connor May originally planned to propose to Kaitlin Brown, his girlfriend of three years at the time, after they had finished swimming 1.2 miles, cycling 56 miles and running 13.1 miles together. Competing in a half-Ironman triathlon, he thought, would be an important milestone and a fitting preamble to their engagement. Without revealing his ultimate…

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She Said Yes. Twice.

Damon Holick could hardly believe it when his mother called in April of 2021 to say she thought she saw a photo of him on television proposing to Erica Willard. She was right. The photo of Mr. Holick on one knee in front of Ms. Willard at the pier in the Woodlands, Texas, at Hughes…

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Bacteria navigate on surfaces using a ‘sense of touch’

Many disease-causing bacteria such as Pseudomonas aeruginosa crawl on surfaces through a walk-like motility known as “twitching”. Nanometers-wide filaments called type IV pili are known to power twitching, but scientists ignore which sensory signals coordinate the microbes’ movements. Now, EPFL researchers have found that Pseudomonas bacteria use a mechanism similar to our sense of touch…

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