Extinct smallpox virus could be resurrected by global warming
August 22, 2016, 1:11 a.m. by Bryan Nelson
Melting permafrost threatens to exhume a smallpox graveyard in Siberia, and it could be a sign of what's to come.
Scientists have created an entirely new form of life in the lab
August 19, 2016, 7:15 p.m. by Bryan Nelson
The new microbe has a different genetic code from all other life and will be immune to every virus on Earth.