A team led by Raju Tomer, professor of biological sciences at Columbia University, has created a new design for microscopes ...

A new analysis of a 120-million-year-old fossil suggests at least one pterosaur species shimmered in iridescent greens and ...

Scientists have discovered a protein in mosses that may have enabled the first plants to grow upward on dry land.

In nature, there exist structures that are mirror images of each other but cannot be perfectly superimposed. These are known as chiral objects, derived from the Greek word for "hand," since left and ...

Impacts at all scales have altered the surface of the asteroid Bennu. The image, taken by a scanning electron microscope, shows a micrometeoroid impact crater on a particle from Bennu returned by NASA ...