Researchers propose that humans may still have an internal Moon clock, but its coupling to lunar phases is dimmed by ...

Just as the circadian rhythm keeps time with the 24-hour rotation of the Earth, many organisms also track the slower rhythm ...

What a great turnout for the "No Kings" rally! I missed the Labor Day rally, but I was glad to see the wonderful Statue of ...

As Coconino County voters approach the Nov. 4 ballot, Proposition 490 demands scrutiny. This measure would authorize Coconino ...