Alejandro Cortese News Today

Researchers at Cornell developed the solar-powered machines, which can be used to perform tasks without the need for human intervention.

All they need is a little solar energy, and off they go. ...

According to the researchers at Cornell University, a technical marvel, cilia have proved difficult to reproduce in engineering applications, especially at the microscale.

Cilia are the body's diligent ushers. These microscopic hairs, which move fluid by rhythmic beating, are responsible for pushing cerebrospinal fluid in your brain, clearing the phlegm and dirt from your lungs, and keeping other organs and tissues clean.