A new high-resolution map of distant galaxies may help scientists understand a mysterious invisible substance that helps hold the universe ...

The cycling of water within Earth's interior regulates plate tectonics, volcanism, ocean volume, and climate stability, ...

The complex building blocks of life can form spontaneously in space, a new lab experiment shows. The complex precursors to ...

In its first moments, the infant universe was a trillion-degree-hot soup of quarks and gluons. These elementary particles ...