News tagged with coal deposits

Oxygen fuels the fires of time

Variations in the Earth's atmospheric oxygen levels are thought to be closely linked to the evolution of life, with strong feedbacks between uni- and multicellular life and oxygen. Over the past 400 million years the level ...

Space & Earth / Earth Sciences

created Aug 02, 2010 | popularity 4.8 / 5 (14) | comments 29 | with audio podcast

Scientists do groundwork for genetic mapping of algae biofuel species

Using green algae to produce hydrocarbon oil for biofuel production is nothing new; nature has been doing so for hundreds of millions of years, according a Texas AgriLife Research scientist.

Biology / Biotechnology

created Mar 12, 2010 | popularity 3.5 / 5 (2) | comments 0

Unexpected amber find rewrites botanical history

(PhysOrg.com) -- An unexpected discovery made by Macquarie University PhD student Sargent Bray about the origin and nature of chemical compounds contained in ancient amber has changed our understanding of ...

Biology / Plants & Animals

created Oct 02, 2009 | popularity 4.6 / 5 (9) | comments 0

Bioavailable contaminants come from the Exxon Valdez oil catastrophe

Contaminants from natural coal deposits in the Gulf of Alaska are not easily bioavailable, unlike the crude oil from the Exxon Valdez tanker catastrophe. This clearly disproves the theory that natural coal ...

Space & Earth / Environment

created Aug 31, 2009 | popularity 1 / 5 (1) | comments 1

Carbon sequestration may enhance energy production, researchers say

(PhysOrg.com) -- As energy consumption and greenhouse gas emissions continually rise in the United States, unconventional natural gas sources coupled with advances in carbon sequestration may be the solution, ...

Space & Earth / Earth Sciences

created Jul 14, 2009 | popularity 2.6 / 5 (5) | comments 0