Add Yahoo as a preferred source to see more of our stories on Google. It's not always "when it rains, it pours." Understanding the weather forecast can sometimes feel like reading tea leaves. Do I ...

1. Climate science basics -- What is the greenhouse effect and how does it warm the Earth? -- Why are scientists so certain the climate system is warming? -- How does global warming increase sea ...

SIOUX FALLS, S.D. (KELO) — In KELOLAND, we know that winter can bring just about anything. Some days you need an ice scraper, other days you need a shovel. As meteorologist Jaelyn Borresen shows us, ...

Yale SOM’s Stefano Giglio explains how the two environmental threats can amplify each other—and why understanding those ...