New research reveals that Earth’s so-called “Boring Billion” was a time of dramatic change beneath the surface.

(WLUK) -- The summer solstice is nearly here. On Friday, June 20 at 9:42 p.m. CT, we start astronomical summer. That day will have the most daylight of any day in 2025. But it doesn't mean we have the ...

We can't directly sense the spinning Earth but every sunrise and sunset, we get an inkling. The Earth rotates once every 24 hours but ...

Dawn pierces a lavender sky. We are alongside a serene glacial lake ringed by the looming Southern Alps. As the sun ascends, light sparks in a fairyland of ice crystals. In the braided river system of ...

Here's what happens as the direct rays of the sun slip south of the equator as the seasons change. When is the first day of fall in 2025? A carefully worded answer is that on Monday, Sept. 22, at 2:19 ...