The woman's bright hair shines like the Arizona sun, adding a touch of sparkle to their rugged charm. Set against the ...
A new study co-led by the Smithsonian and the University of Arizona offers the most detailed glimpse yet of how Earth's ...
Some of the most dramatic climatic events in our planet's history are "Snowball Earth" events that happened hundreds of ...
Researchers show the average surface temperature on our planet has shifted between 51.8 to 96.8 degrees Fahrenheit ...
NASA's Voyager 1 spacecraft took a photo of Earth and the moon. It was the first time both the Earth and the moon were captured in a single frame. At the time, Voyager 1 was more than 7 million miles ...
Our new, updated feature will showcase both audio and video journalism from The New York Times and invite student dialogue and reflection. By The Learning Network Where and how do you get your ...