PBS News Hour live episode, Nov. 7, 2025

In the Indian Ocean, the Yemeni island of Socotra is one of the most biodiverse places on Earth. More than a third of the plant species on the island don’t exist anywhere else on the planet. That includes a type of dragon’s blood tree now struggling to survive in the face of climate change. "It's really the emblem of Socotra. It's on the currency. It's what draws tourists in to the island. And it just looks like something out of a Dr. Seuss book," Associated Press oceans and climate corresponden