Find out how Earth's most chilling event took place. Follow Tech Insider: On Facebook More from Science Researchers at Harvard University are changing the way we think about Earth's largest ...

Follow Tech Insider: On Facebook More from Science Earth's ability to sustain life will not last forever. Scientists predict that billions of years from now, the Earth will cease to exist.

In a recent filing with the Securities and Exchange Commission, Earth Science Tech, Inc. (OTC:ETST), a company currently rated as having EXCELLENT financial health according to InvestingPro analysis, ...