Science-related Facebook pages draw millions of followers but 'news you can use' posts or ads outnumber ones about scientific discoveries.
Pew Research Center President Michael Dimock examines the changes – some profound, some subtle – that the U.S. experienced during Barack Obama’s presidency.
The 45% of U.S. adults living with one or more chronic health conditions are less likely than other adults to go online. But once they are online, they are more likely to be active users of online health resources.
A portrait of the 45% of U.S. adults living with chronic health conditions