NPR News Now covers the catastrophic floods in Nepal and Tibet that killed hundreds and left over 1,300 missing, including many Hindu pilgrims. Meta faces new restrictions on Facebook and Instagram for minors as part of a settlement regarding child safety. Nvidia reports record earnings driven by AI chip demand, while avant-garde artist Yayoi Kusama has died at 97. Additionally, SpaceX plans a massive spaceport in Louisiana, and the episode concludes with a preview of midterm election coverage.