Scientists have found that parents not only pass on traits to their offspring via their DNA but also through the molecular "wrappers" that package the DNA. The research suggests traits acquired by ...

Lamarck champions evolution. French naturalist Jean-Baptiste de Lamarck proposes that living things evolve to become more complex through time. In his Philosophie zoologique, Lamarck claims that ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Michael Duffy: Now we've got a story about outsiders in the scientific world and about how time can ...