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 ...

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

Dubbed "araneiform terrain," the Mars surface formations span over a half-mile long and have hundreds of branches that ...

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

Since the advent of geobrowser Google Earth, a number of strange and mysterious things around the globe are visible.

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

Innovative landscape architecture solutions combating climate change and enhancing community resilience against rising waters ...

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

Down to Earth is a monthly environmental column that explores what it means to live sustainably. One word unites all manners ...

Phone 16 launch sparks long lines at Apple Stores in India; India plans a 25-year vision for an interstate Cheetah ...