Since the start of the war, experts in the U.S. and Europe have lamented that countries outside the West have been slow to stand by Kyiv. What’s behind the caution towards aligning with the West?

Facebook hired Frances Haugen to help it filter out violent rhetoric and abusive behavior. But she says the company ignored her team’s recommendations. So, in 2021, she leaked thousands of pages of internal documents to the media. Today, she says the dangers haven't gone away.

Chances are, you’ve noticed more and more businesses asking you to leave a tip – from coffee shops and breweries to take-out and drive-thrus. How did we get here? Sean Jung and Jeremy Price join Tiziana Dearing.

Third Places – communities outside of our homes, schools or workplaces – were impacted by the pandemic. How can we rebuild them? Danielle C. Rhubart, Jorge González-Hermoso and Danielle Maude Littman join Anthony Brooks.

Americans spend almost $100 billion a year on state lotteries. Why do so many states receive just a fraction of that money?

Florida governor Ron DeSantis had a strong start in his run for the GOP presidential nomination. But lately, his polling numbers have dropped and big donors are hitting the pause button. Why isn't his strategy working?

What happens in the brain when you pray or meditate? Neurotheology explores the connection between our synapses and spiritual revelations.

In some places in the U.S., available foster care homes have been cut as much as 60%. Why is this happening and can it be fixed?

A million miles from Earth, the James Webb Space Telescope has spent the past year peering deep into the cosmos and back in time. Why the telescope’s discoveries have scientists in awe.

In much of the world, it’s been dangerously hot this summer. And extreme heat is only expected to become more common. Cities across the globe have hired “chief heat officers” to figure out how to adapt to life on a hotter planet.