Dr. Michael Guillén says his deep understanding of science — including modern cosmology and human consciousness — ...

Cosmologists are finally beginning to sketch a coherent picture of the universe we cannot see, using exquisitely detailed maps of galaxies, ghostly light and the large scale structure of space itself.

Add Yahoo as a preferred source to see more of our stories on Google. The universe is packed with riddles, but few are as stubborn or as fascinating as dark matter. First proposed in 1933 by ...

A quiet grassland can feel still, but it is never silent. Every leaf, flower, and root releases tiny scent molecules that ...

When high-voltage electricity breaks out in open air, it rips through the atmosphere, forming chaotic, branching fingers of ...