For the first time in history we can track the evolution of a pandemic in real time. Influenza viruses are notorious for their rapid mutation and unpredictable behavior.

It simply is telling us that the virus may be changing the way it interacts with humans. It does not tell us that the risk of a mutation that causes the pandemic is increasing or...

It wasn’t torpor that kept her – she was often restless to the point of irritability. She simply liked to feel that she was prevented from leaving, that she was needed.

In the abstract, it might be tempting to imagine that irreducible complexity simply requires multiple simultaneous mutations – that evolution might be far chancier than we thought, but still possible. Such an appeal to brute...

Real arms races are run by highly intelligent, bespectacled engineers in glass offices thoughtfully designing shiny weapons on modern computers. But there’s no thinking in the mud and cold of nature’s trenches. At best, weapons...

I declare that The Beatles are mutants. Prototypes of evolutionary agents sent by God, endowed with a mysterious power to create a new human species, a young race of laughing freemen.