On Saturday, a gunman opened fire at a supermarket in Buffalo, New York — killing 10 people. Investigators believe the alleged gunman was motivated by a racist conspiracy known as “replacement theory.” The Washington Post reports on how this idea has moved from the fringes of the internet to mainstream media and politics.

A Time reporter traveled to the North and South poles to see the impact of climate change there for for herself.

Music-concert tickets have recently become way more expensive. Vice explains why.

Ukraine won the 2022 Eurovision Song Contest. NPR spoke with the frontman of Kalush Orchestra, the band behind the winning entry, who said it’s a huge responsibility to represent the country at a global competition.