# ask us anything (blogs) — RSS Amplifier Recent posts from the 1 feeds in the RSS Amplifier directory that cover ask us anything. Page: Feed: --- ## [Can’t whistle? It’s not you, it’s mouth geometry.](https://www.popsci.com/science/why-people-cant-whistle/) _2026-08-16 · Jennifer Byrne · Popular Science_ But with some practice you can likely get there. The post Can’t whistle? It’s not you, it’s mouth geometry. appeared first on Popular Science . ## [We smell different as we age. Here’s why.](https://www.popsci.com/science/old-person-smell-science/) _2026-08-13 · Jennifer Byrne · Popular Science_ An odor-producing molecule 2-nonenal is only part of the story. The post We smell different as we age. Here’s why. appeared first on Popular Science . ## [Do rage workouts really help to blow off steam?](https://www.popsci.com/health/rage-workout-when-angry-good/) _2026-08-11 · Clarissa Brincat · Popular Science_ Research suggests that using exercise as an outlet for anger and frustration may be counterproductive. The post Do rage workouts really help to blow off steam? appeared first on Popular Science .