Painting clouds in digital art presents some particular challenges, and most artists will come up against them at some point. For landscape, environment and concept art, the sky will often be a major ...

We've seen lava bombs, ash clouds and rivers of lava and recently we've seen a new kind of volcanic phenomenon called pyrocumulonimbus "That is just a thunderstorm cloud that is enhanced or just a ...

Answer: Clouds form when sufficiently moist air is cooled to the dew point temperature of the air or below, so that either liquid water droplets form on cloud condensation nuclei, or in the case of ...

SALT LAKE CITY (AP) — Two wildfires burning in the western United States — including one that has become a “megafire” on the North Rim of the Grand Canyon — are so hot that they’re spurring the ...

In the skies over Al Ain, in the United Arab Emirates, pilot Mark Newman waits for the signal. When it comes, he flicks a few silver switches on a panel by his leg, twists two black dials, then ...