For now, Titan remains a place where it truly rains from hydrocarbon clouds-reminding us that weather, in the universe, can take many strange and wonderful forms. But it's not water falling from ...

Look for clouds that may be darker with streaks toward the bottom, as if the cloud is raining. The streaks typically fade in the sky, showing where the falling rain is evaporating.

In the Indian state of Meghalaya, one of the wettest places on Earth, villagers are separated by rivers and valleys. To stay connected, they coax tree roots to grow together into living bridges.

Compared with cool air, warm air holds more moisture — about 7% more per degree Celsius — and so draws more water from vegetation on the ground. A warmer climate therefore results in drier fuel 2.