From Jenna Orkin Day after Putin’s visit, Azerbaijan applies to join Russia and China in the BRICS alliance Scientists achieve major breakthrough in the quest for limitless energy: 'It's setting a world record' Russia appears to be using wired, unjammable fiber-optic drones that could fix a big problem its operators have faced in this war RFK Jr. plans to end presidential campaign, will endorse Trump over Harris An elite rock climber lost his vision, then found a way to climb blind In July, the Biden administration released the first U.S. plan for reducing plastics, and 175 nations are negotiating a binding international treaty on plastic pollution. Hillary Clinton never campaigned in swing state Wisconsin in 2016. Kamala Harris isn't making that mistake. South Africa says five countries confirm they are joining Brics Record-Breaking Antimatter Discovery Could Help Us Find Dark Matter How Ezra Klein Helped Set the Stage for Kamala Harris’s Nomination