The King, in a light summer suit, spoke a few quiet words of welcome, wearing a circlet of feathers and a scarf that had been ...

This view inside some of the most precious and rare museum specimens on Earth is helping scientists to better understand the ...

Researchers have recreated the tumultuous beginnings of Earth, simulating what the planet was like just after its formation 4 ...

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.