Noctilucent clouds shimmer above a hill on Mars in this image from the Curiosity rover from late ... [+] December. The image comes from Dec. 23. The rover snapped multiple pictures of clouds that day.

WASHINGTON (7News) — Clouds will start Monday with sunshine later in the day as temperatures climb above-average near 50 ...

Researchers in Japan have confirmed microplastics are present in clouds, where they are likely affecting the climate in ways that aren’t yet fully understood. In a study published in ...