Depression is rising among American teenagers, and teen girls are particularly likely to have had recent depressive episodes.
Independence Day is a national celebration of freedom, fireworks and frankfurters. It's also, by one measure, the most dangerous day of the year.
Most states in the U.S. allow children to be exempt from vaccinations due to religious concerns.
Majorities in many countries say global climate change is a major threat to their nation. Global concerns about climate change have risen since 2013.
When Americans peer 30 years into the future, they see a country in decline economically, politically and on the world stage.
Most Americans believe the health benefits of the MMR vaccine are high and the risks are low. Many favor school-based vaccine requirements.
Religiously active Americans are less likely to drink alcohol than those who are not as religious – but religion's relationship with drinking is more nuanced.
Seven-in-ten U.S. teens say anxiety and depression are major problems among their peers. Yet anxiety and depression aren't the only concerns for teens.
A new survey shows the number can vary considerably depending how you ask questions about evolution
Tuesday is the 210th anniversary of Charles Darwin’s birth. Roughly eight-in-ten U.S. adults say humans have evolved over time.