• Health
  • By Smaranda Biliuti
  • October 11th, 2010
Smoking Shuts Down Tumor-Suppressing Genes

Smoking Shuts Down Tumor-Suppressing Genes

  • History
  • By Tudor Vieru
  • November 20th, 2008
Researchers Sequence Woolly Mammoth DNA

Researchers Sequence Woolly Mammoth DNA

The animal's DNA had some 4 billion bases