BlogArena

General blog about anything and everything of everyday's life.

22. Aug 2019

November 25, 2013
by Guest Post
0 comments

Evidence of 3.5 billion-year-old bacterial ecosystems found in Australia

Washington, D.C.— Reconstructing the rise of life during the period of Earth’s history when it first evolved is challenging. Earth’s oldest sedimentary rocks are not only rare, but also almost always altered by hydrothermal and tectonic activity. A new study … Continue reading

June 21, 2011
by Guest Post
0 comments

Fastest Sea-Level Rise in Two Millennia Linked to Increasing Global Temperatures

*Rate is greater now than at any time during past 2,100 years* The rate of sea level rise along the U.S. Atlantic coast is greater now than at any time in the past 2,000 years–and has shown a consistent link … Continue reading