Was King Tut’s desert glass born from a cosmic explosion: New zircon discovery sparks wild debate

It is not often that a handful of pale yellow fragments lying quietly in desert sand end up pulling scientists back into ...

Open-air drug markets a reminder: much work still to do in San Francisco’s Tenderloin

A homeless man is seen on a sidewalk in San Francisco, California, United States on December 8, 2025.It’s 3 a.m. in San ...