Dust particles may trigger ice crystals because of physical properties rather than chemistry.
Why is the winter's coldest day usually more than a month away?
Cold, then warm, then rain, then everything freezes.
Game theory provides a clue.
Scientists studying El Niño in the tropics find evidence of a link to historical disasters.
How recent weather conditions can influence people’s beliefs about climate change.
Has your beverage lost its cool?
Sometimes hour-to-hour weather events are more independent than at other times.
How the landscape where you live may determine the likelihood of a tornado.
What if scientists could make it rain?