Kissing could be 21 million years old. NPR's Ayesha Rascoe speaks to Matilda Brindle an evolutionary biologist from Oxford University about the origins of smooching.

NPR's Ayesha Rascoe looks back at the life of video game and LGBTQ pioneer Rebecca Heineman.

Pill versions of the obesity drugs now taken only as injections are on the way. We look at the science behind the pills and if they might be more affordable and accessible than the shots.

NPR's Ayesha Rascoe speaks to Iranian-Canadian filmmaker Alireza Khatami about his new movie, "The Things You Kill." ...

NPR's Ayesha Rascoe speaks to researcher Eli Stark-Elster about the imbalance of how adults supervise children in physical spaces versus digitally.

NPR's Ayesha Rascoe talks to New York Times reporter Scott Dance about efforts to reshape the Federal Emergency Management Agency. President Trump's review panel failed to meet a deadline last week.

Bible sales have boomed in recent years. NPR's Ayesha Rascoe speaks to Bob Smietana of Religion News Service about what's behind the trend.