But in all likelihood, the Earth will not see this time, having been engulfed by the Sun in its red giant phase, around 7.6 billion years from now. In short, the Earth will not stop spinning, at least ...

From a deep dive on a fatal space shuttle disaster to a study of a dozen iconic trees, these are our favorite titles this year Joe Spring, Riley Black, Shi En Kim, Dan Falk, Christian Elliott and ...

The tops of these mountains contain rocks formed in ancient rivers and streams and hold fossils of ancient fish and sharks. Photo courtesy of Dr. Neil Shubin The North and South Poles, also known as ...