Add Yahoo as a preferred source to see more of our stories on Google. Why does your toilet water slosh around on a windy day? Have you ever noticed that the water in your toilet bowl sloshes around a ...

To be honest, I ran without water for years, since I never went for much more than an hour and avoided really hot conditions. But lately, I’ve been heading out on longer adventures in my trail running ...

Sometime in the future, the water bottle you carry on a run, or the nasal swab you brave at the health center, could be inspired by the feathers of an African desert fowl. [Image: Johns Hopkins ...