Clouds are a collection of very tiny water droplets, or ice crystals, that float in the air together. They're able to float because they're so small and light. Rain forms when they all start combining ...

Through an examination of tree rings dating back 2,500 years, scientists have determined that from the 1500s until the 1970s, California was uncharacteristically wet. The latter 130 years of this ...

The dream of rain making is as old as man. For centuries, Chinese suppliants, barechested, short-trousered, and wearing bands of green grass about their heads, have paraded with their dragons and ...

Tiny cloud droplets typically stay suspended in the air because they fall at a speed equal to or lower than the rising air. Answer: Typical cloud droplets are so tiny that they remain more or less ...

It doesn't rain very often in Lumiose City, but it is a necessary weather effect to have for evolving some of the game's Pokémon. Without it, you won't be able to complete your Pokédex, and you will ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Alex Ossola: In many parts of the world, this past summer was a historically dry ...