Latest Coal liquefaction Stories
The United States has been relying on crude oil for more than a century. While it has played a vital role in driving modern innovation—transportation, plastics, detergents and even clothing—crude oil has also driven dangerous global warming.
Word of the Day
- A ceramic container used inside a fuel-fired kiln to protect pots from the flame.
The word 'saggar' may come from 'safeguard'.