SN Online

CULTURE BEAKER
Read Rachel Ehrenberg’s column “In Hollywood, buzz beats star power when it comes to predicting box office take.”

MIND & BRAIN
See a video showing a test of a baby’s motor control (right) in “Newborn babies walk the walk.”

EARTH
See video of the meteor that struck Russia on February 15 in “Meteor explodes over Russia.”

EARTH IN ACTION
Alexandra Witze examines the perils of giving science-based advice in “Italian earthquake verdict exposes rifts between science and society.”