Literally billions." To put that in perspective, the Earth is thought to be about 4.5 billion years old, which means these ...

Although these new life-forms spread worldwide, beginning at least 570 million years ... the Cambrian explosion was the point when life on Earth opened out, kaboom, like a starburst of wondrous ...

Death is not an end but a passage, a test that defines life’s true purpose, shaping faith and the journey toward the divine ...

In Islam, the world is considered a passage, not the beginning nor the end – only a bridge between what was and what will be ...

The question is no longer, is there life beyond Earth? It’s a pretty sure bet ... by more powerful telescopes coming on line, beginning with the James Webb Space Telescope, which NASA hopes ...

Nitrogen, which is vital for life on Earth, must be converted into usable ... Earth's condition before the evolution of oxygen and the beginning of photosynthesis. This method of research is ...

Geologists have calculated the age of Earth at 4.6 billion years. But for humans whose life span rarely reaches ... the discovery of radioactivity at the beginning of the 1900s.

And yet, fungi have also been integral to the development of life on Earth. In fact ... and we’re only beginning to scrape the surface of what we can learn from them. Here are a few things ...