We analyzed recently released ActBlue data to find out which combinations people gave to when they donated to multiple candidates.
And other things you can learn from new data on how many donors contributed to Democratic presidential campaigns each day this year.
A BuzzFeed News analysis found that 50 of the biggest fake stories of 2018 generated roughly 22 million total shares, reactions, and comments on Facebook.
Negative articles and comments about Trump were censored on the Chinese internet as recently as this summer. But now the floodgates appear to be open.
Some prosecutors are cracking down on prescription fraud involving the common addiction treatment Suboxone. Critics say this will only fuel the epidemic.
Cocaine deaths rose 52% between 2015 and 2016. A BuzzFeed News analysis shows the role of fentanyl in this staggering trend.
Officers' names. Disciplinary charges. Punishments. This huge trove of secret disciplinary records is available and searchable for the first time.
BuzzFeed News analyzed the film scripts of all Best Picture nominees from 2017, 2015, and 1989 to find out just how diverse major speaking roles are.
Viral fake news generated more engagement on Facebook in 2017 than the previous year, according to a BuzzFeed News analysis.