Republican state lawmakers are moving to have Arizona conduct its own census in 2030 to count only those who are citizens.

Meramec Caverns in Sullivan, Missouri, is serving up all the geological drama of the Southwest’s famous caves without the ...

America was winning the race to find Martian life. Then China jumped in. In July 2024, NASA’s Perseverance rover came across a peculiar rocky outcrop on Mars covered in strange spots. On Earth, these ...