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The Savvy Scientist
More than one unique genome can probably be found among your body’s cells. Science is still trying to determine what that variation might mean for your health.
November 29, 2011, 3:00 AM PST | By John Rennie
Physicists are wary of news that could force revisions in Einstein’s theory of special relativity. But that doesn’t mean scientists are fearful of revolutionary discoveries, explains...
November 22, 2011, 3:00 AM PST | By John Rennie
As the damage from extreme weather continues to mount, doubters keep finding reasons to deny that global warming is responsible. Columnist John Rennie questions their arguments.
November 15, 2011, 3:00 AM PST | By John Rennie
In his inaugural column, columnist John Rennie argues that advanced biometric technology is still far too immature to reliably detect guilt in criminals.
November 8, 2011, 4:51 AM PST | By John Rennie