It may sound unbelievable, but new research suggests that instead of being featureless, dark matter could actually behave like a cosmic superfluid, forming swirling vortex lines and stable rotating ...

Watch this incredible footage capturing a swirling storm cloud rotating through the skies over Ontario as severe weather ...

Add Yahoo as a preferred source to see more of our stories on Google. It may sound unbelievable, but new research suggests that instead of being featureless, dark matter could actually behave like a ...