More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas ...

Understanding the basics of how life insurance works can go a long way toward helping you make a good decision about what type of life insurance to buy. Written By Written by Insurance Senior Editor, ...

In this video, we explore the relationship between life and entropy, discussing how low entropy life can exist amidst ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

With high carbon dioxide, low oxygen and no photosynthesis, here’s how an entire ecosystem persists in one of the world’s most extreme environments. Life, as we know it, is exceptionally good at ...

Several methods can help you calculate how much life insurance you need to financially support loved ones Written By Written by Insurance Staff Writer, WSJ | Buy Side Kimberly Lankford is an insurance ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. In the 1931 movie ...

From a distance, Biosphere 2 emerges from the cacti and creosote of the Sonoran desert like a gleaming oasis, a colony of glass and bright white structures. Despite being just outside Tucson, Arizona, ...