Physicists and vision scientists are lining up behind a provocative claim: the rich color we call purple is not a property of light at all, but a story the brain tells itself. Light in the real world ...

Follow along with this blog, where we will be sharing news, videos, photos, and social media posts about the winter storm.

Most Gulf stock markets ended lower on Monday, weighed by a mix of geopolitical ‍and policy worries — ranging ‍from U.S.–NATO tensions over Greenland and uncertainty around tariffs to growing ...