Nature Questions

Nature doesn't owe you an explanation, but we'll try. Weather, plants, and things that happen outside.

• Why is the ocean salty?
• Can plants feel pain?
• Why does the sky turn red at sunset?
• Why do mushrooms sometimes appear in lawns overnight?
• Why does grass smell so strong after mowing?
• Why do houseplants lean toward windows?
• Why does fresh snow absorb so much sound?