- Nature
- By Tudor Vieru
- February 15th, 2012
Eastern, Central US Aquifers Contaminated by Radioactive Radium
This is a radioactive material that occurs naturally, and can cause cancer
- Food & Health
- By Oana Grigoras
- January 12th, 2012
New Technology to Help Us Drink Toilet Water
A recent report shows that municipal wastewater could be purified to drinking standards
