Kelsey Piper

Where to donate if you want to assist refugees and people in Ukraine.

Ukrainian President Volodymyr Zelenskyy’s pre-political TV career offered a glimpse of who he would be

If you give women microloans to “start a small business,” many of them will sign up for MLMs selling cosmetics and weight loss products.

Some “climate anxiety” is the product of telling kids — falsely — that they have no future.

Despite the lessons of Covid-19, too many health agencies seem more concerned with swaying public opinion than zeroing in on those most at risk.

AI poses present risks and future ones. Why don’t the teams that work on them get along?

It’s a conspiracy theorist obsessed with Genghis Khan, and that’s not even the weird part.

Effective altruism hasn’t abandoned its roots.

Optimism, not despair, is the way to inspire kids to help the future.

If you haven’t heard about the ozone hole in years, that’s because scientists did a pretty good job saving us from ourselves.