Why does smoke disperse but clouds seem to stick together?

The particles that make up smoke and clouds have important differences, which explains how they appear.

What Are Rain Clouds?

Why Is the Sky Blue? NOAA SciJinks – All About Weather

Aging infrastructure struggling to keep up with storms, wildfires, changing climate

Wildfire smoke is transforming clouds, making rainfall less likely

Basic Facts Everyone Should Know About Clouds

COVID-19 is awful. Climate change could be worse.

Tiny fish do 'the wave' to scare off predatory birds

Australia fires spewed as much smoke into stratosphere as volcano: study

Towering wildfire clouds have big impacts on the stratosphere - NOAA Research

Why Do Clouds Appear White? - The New York Times

Opinion Floods, Heat, Smoke: Climate Change is Accelerating - The New York Times

Wildfire smoke affects birds too. Here's how you can help.