When you hear twins, it is common to imagine two babies who appear the same. However, not all twins share similar physical features. Indeed, some look exactly alike, but others may have different ...

File this under extremely rare but scientifically possible: Twins born to parents of different races can look so different ...

Are we destined to be smart? Twin studies reveal strong genetic roots for IQ, yet up to a third of intelligence is shaped by environment, context, and choice.

New research suggests that education can raise IQ by up to 15 points—even among identical twins—challenging determinism and revealing intelligence to be more malleable than we once believed.

New research complicates the old consensus that IQ is largely fixed, and that's good news for anyone looking to boost their ...

The 61-year-old sisters both got deep plane facelifts on the same day by the same Florida-based plastic surgeon Here they share a candid look at the process — from what sparked their decision to go ...

The twins are small, neat and almost identical, with a habit of finishing each other’s sentences. Confusing one for the other ...