Residents of northern U.S. states could have the opportunity to see the northern lights Thursday night. Here's what to know ...

Day and night will get equal time for a brief moment Monday as much of the world heads into fall. The autumnal equinox marks the start of the fall season for the Northern Hemisphere and the spring in ...

Although Earth’s two hemispheres lie on opposite sides of the planet and differ in many ways, they share a peculiar ...

Up to 12 northern U.S. states have the best chances of catching a glimpse of the auroral glow: Alaska, Washington, Idaho, ...

Earth has been dimming for decades, reflecting less light back into space—and the amount of light reflected by the Northern ...

“A transmitter on the radiosonde sends the data back to tracking equipment on the ground every one to two seconds. By ...

Lucia Suarez Sang is an associate managing editor at CBSNews.com. Previously, Lucia was the director of digital content at FOX61 News in Connecticut and has previously written for outlets including ...

Record wildfires and rising temperatures are threatening decades of forest growth in the northern hemisphere, potentially ...

As we head deeper into the autumn for the Northern Hemisphere, it is typical that a mostly warm October/November may result in natural gas prices falling (80% of the time, historically). Winter ...