The greenhouse effect was discovered more than 150 years ago and the first scientific paper linking carbon dioxide levels in ...

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

If you walk through a forest and look down, you might think you're stepping on dead leaves, twigs and soil. In reality, ...

Imagine the magnificent glaciers of Greenland, the eternal snow of the Tibetan high mountains, and the permanently ice-cold ...

For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

A rare blanket of heavy snow fell on parts of northeastern Turkey on Friday as other parts of the country battled a growing ...

A new fire broke out on Friday near the Greek capital, Athens, as the country was put on high alert for wildfires due to ...

Since 1970, 73% of global wildlife has been lost, while the world's population has doubled to 8 billion. Research shows this ...

Understanding randomness is crucial in many fields. From computer science and engineering to cryptography and weather ...

Every year, more than one million scientific articles are published in the life sciences. Two-thirds of them include ...

A previously unexplored globular cluster glitters with multicolored stars in this NASA Hubble Space Telescope image. Globular ...