Amethyst is a violet variety of quartz that has been used as a gemstone for many centuries and is a key economic resource in ...

Skygazers on the tip of South America were treated Wednesday to a spectacular "ring of fire" solar eclipse that was visible ...

The Senegalese town of Kayar sits on the doorstep of the vast Atlantic Ocean, but it is a farm located further inland that ...

Mexico's new President Claudia Sheinbaum on Wednesday expressed concern about supplies of drinking water in the country's ...

Artificial intelligence is already disrupting industries from banking and finance to film and journalism, and scientists are ...

World skiing's governing body joined forces with the UN's weather agency on Thursday in a bid to feed its meteorological ...