Skeptics point out that global warming is expected to warm Arctic air masses more than Gulf of Mexico air masses, which will therefore diminish the contrast between the two air masses and reduce the strength and likelihood of tornadoes.

FORBES: Alarmists Offer A Perfect Global Warming Challenge

The 750 or so icebergs that break off from glaciers each year and drift south from Greenland are floating masses of freshwater ice formed in the pristine air of 3, 000 B.

FORBES: It's The Tap Of The Iceberg

The 750 or so icebergs that break off from glaciers each year and drift south from Greenland are floating masses of freshwater ice formed in the pristine air of 5, 000 years ago.

FORBES: It's The Tap Of The Iceberg

The hope of air taxis is to bring the price of jet charters down to the executive masses.

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Frontal system: weather system where there is a line of separation between cold and warm air masses, usually associated with strong winds.

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OPEN-AIR masses, held regularly across Cuba, are attracting hundreds of people.

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Men, women and children were being launched high in the air before landing back on top of the hands of the masses to surf the crowd.

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The alarmists claim global warming will cause more and stronger tornadoes because the Gulf of Mexico will become warmer, enhancing the contrast between the two air masses.

FORBES: Alarmists Offer A Perfect Global Warming Challenge