Most people think they know exactly where “down” is. It’s the direction your feet point. But that familiar sense of ...

Researchers have unseated a previous theory for the mechanism underlying bacterial flagella movement, changing our ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

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

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