The one thing geneticists know for sure about family resemblance is that no one factor determines it. Genes from each parent play a role, of course, but so do such factors as hormones and nutrition.

See About archive blog posts. Making headlines in Mexico today is the close resemblance between the man pictured in a composite sketch of a suspect sought in last week’s grenade attacks in the ...

Lake Salda is a body of water in Turkey that bears a strong resemblance to Mars' Jezero crater. The stunning lake is the only place on Earth with geology and mineralogy comparable to those of the ...