The São Paulo Civil Defense shared a video of the clouds forming and described the weather ... He first sent the tornado,' the person joked.

The São Paulo Civil Defense shared a video of the clouds forming and described the weather ... He first sent the tornado,' the person joked.

These are gravity wave clouds -- a fascinating weather phenomenon that can form under specific conditions. Let's raise your ...

What looked like a tornado - but was actually a funnel cloud - has been captured on camera by people in Bristol on Sunday evening. Funnel clouds form around localised areas of intensely low ...

Last June 11 Tim Samaras and two colleagues did the near impossible—they chased down a tornado and placed a probe with video cameras directly in its path. Beginning at precisely 2:23 p.m. the ...

out of the storm itself, moving ahead of [it]." He said other types of clouds, like lenticular clouds, could also present in a unique shape — but this particular formation was generally ...

Scientists later described an ice-capped cloud that reached 7 miles into ... winds add the risk of wind damage.” The formation of the fire tornadoes, which Urban called fire whirls, illustrates ...

The Bureau of Meteorology said it was unlikely to have been tornado. "We saw footage of a funnel cloud … a sort of triangular cloud formation which can form underneath particularly strong ...

Wildfires with turbulent plumes can produce clouds that in turn can produce ... winds add the risk of wind damage.” The formation of the fire tornadoes, which Urban called fire whirls ...