Have you ever played with a magnet and stuck it in a sandy wash? It will pick up lots of black stuff. Some call it black sand; some might think ...

One person is dead, and another is recovering in the hospital after a crash in west Phoenix late Friday night. On Saturday, there was a vigil held in the San Carlos Apache community, where Emily ...

Mar. 11, 2025 — A new study presents a compelling new model for the formation of super-Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in ...