But the behavior of these lab-based cloud particles mimics the behavior of cloud particles in massive sky-sweeping clouds ... Johnson and her team use an electric field to levitate and contain the ...

Californians caught the sight of a lifetime when rare clouds recently illuminated the sky. Photographer Rain ... The beautiful landscape caught the attention of climate scientist Daniel Swain ...

Bulbous mammatus clouds, like celestial cotton ... lending an eerie beauty to the post-storm landscape. For those who gazed upward, the sight was both eerie and awe-inspiring.

Hence “The Cloud Collector’s Handbook,” published by Chronicle Books, a serious yet charming field guide to clouds ... escape the tyranny of “blue sky thinking” and to understand ...