Chicago has four seasons (or more, depending on who you ask), but what exactly makes the seasons change throughout the year?

Scientists have developed a new method to measure ocean surface currents over large areas in greater detail than ever before. Called GOFLOW (Geostationary Ocean Flow), the approach applies deep ...

Look up at a full Moon on a clear night and you are staring at a face that has been punched, gouged, and battered for four ...

Scientists are studying avalanches to predict their paths and mitigate risks, a crucial endeavor as climate change alters ...

Senior climate scientists say the major funding for extreme weather research is drying up just as the country needs it the ...

Volcanoes are Earth’s geologic architects. They’ve created more than 80 percent of our planet’s surface, laying the foundation that has allowed life to thrive. Their explosive force crafts mountains ...

National Geographic's Wonder Lessons will teach you how to navigate the stars, spot cloud types, recognize common trees, and identify different kinds of rocks. Today, we're learning about cumulus ...