Scientists recently identified peculiar micro-burrows in marble and limestone ... in a slightly more humid climate, not in the dry desert climate that prevails today," Passchier stated.

It’s hard to green the desert. Take China, or Africa’s Sahel region, for example. Their “Great Green Walls,” grand projects to beat back encroaching desert by planting trees, have required ...

The April full moon will also be a micro moon, meaning it will appear slightly smaller than usual in the sky due to its distance from Earth. This will be the first moon of spring, also known as ...

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April's special "Pink Moon" will be coming this weekend, signaling the first of the spring season. Though the night sky won't glow pink as a result of the lunar event, it's still one that's worth ...