Many believe the future of humanity is to go Digital, uploading our minds to computers, living in virtual worlds that are vastly more efficient and compact. If we might do this, might distant alien ...

The Universe seems empty of alien civilizations, but could they simply be hiding, and if so, how would they do so?

While gas power is the starter, nuclear energy is the next step in the Fermi America plan for the Amarillo HyperGrid.

Researchers have found clouds of cold gas embedded deep within larger, superheated gas clouds – or Fermi bubbles – at the Milky Way’s center. The ...