An effort to understand Earth’s past climates uncovered a history of wild temperature shifts and offered a warning on the ...

Every week, we open a window onto an incredible place and highlight the fantastic history and science behind it.

Our Earth is about 4.5 billion years old and, through careful work, scientists have pieced together a timeline of its past.

Researchers show the average surface temperature on our planet has shifted between 51.8 to 96.8 degrees Fahrenheit ...

A Mars scientist shares the inside story of the NASA Curiosity rover's poignant first photo of Earth and Mars moon Phobos ...

Scientists warn that more attention must be paid to these potentially catastrophic shifts in the Earth’s landscape in the ...

The Hasselblad X2D 100C Earth Explorer Limited Edition includes exclusive features, accessories, and a nature-inspired Tundra ...

Life made the modern Earth as much as the Earth made life, a new book by a philosopher of consciousness argues. That dynamic ...

An epic exploration of human history examines how the poor and powerless have fought back — time and again — against those ...

High in the Canadian wilderness, Smithsonian scientists search for ancient minerals that could explain the origins of the ...

Bondar shares how she has found a parallel between astronauts and birds as they follow their paths around Earth.

Wildfires bring dramatic changes to Montana’s forests and grasslands. Many of the lasting effects appear years after the ...