A tug-of-war explains a decades-old question about how bacteria swim

Scientists have uncovered a new explanation for how swimming bacteria change direction, providing fresh insight into one of ...
News-Medical.Net on MSN

Active mechanical forces drive how bacteria switch swimming direction

Scientists have uncovered a new explanation for how swimming bacteria change direction, providing fresh insight into one of ...

6 exercises for bigger arms

Here, Carlson and Brown list their top exercises to get you armed: a combination of six isolation and functional movements to absolutely overload your biceps and triceps.
The Autopian on MSN

The most complicated new engine has three cylinders, a rotating block, a stationary head, and is shaped like a circle

Meet the Birotary, a crazy new and complicated engine that has three cylinders arranged like a star, a rotating block, a ...