Ancient viral genomes preserved in glaciers reveal the history of Earth’s climate – and how viruses adapt to climate change
A third of the world’s population lacks internet connectivity − airborne communications stations could change that
What is mental imagery? Brain researchers explain the pictures in your mind and why they’re useful
Meet the 4-person crew spearheading SpaceX’s daring Polaris Dawn mission
Billionaire to launch on SpaceX flight featuring first commercial spacewalk
Tiny shards of plastic are increasingly infiltrating our brains, study says
Physicists find superconductor behavior at temperatures once thought 'impossible'
NASA challenged the public to make 'deep space food' — here are the winners
