Please provide your email address to receive an email when new articles are posted on . Shortly after surgery, patients who underwent total hip arthroplasty experienced decreased pain, improved ...

As organisms develop, their internal organs arrange in a consistent asymmetrical pattern -- heart and stomach to the left, liver and appendix to the right. But how does this happen? Biologists have ...

A new study determined babies' leg preference in the context of pulling-to-stand (PTS) and crawling in an asymmetrical pattern. New information about leg preference and identifying the lead leg during ...

On the outside, animals often appear bilaterally symmetrical with mirror-image left and right features. However, this balance is not always reflected internally, as several organs such as the lungs ...