Pope Leo XIV on Monday urged countries at United Nations climate talks to take “concrete actions” to stop climate change that is threatening the planet, telling them humans are failing in their response to global warming and that God’s creation “is crying out in floods, droughts, storms and relentless heat.” In a video message played for religious leaders gathered in Belem, Leo said nations had made progress, “but not enough.” “One in three people live in great vulnerability because of these c

On Episode 186 of This Week In Space, Rod Pyle and Tariq Malik talk with Dr. Jim Green, NASA's former chief scientist, about snow on the moon.

Ukrainian Foreign Minister Andrii Sybiha has appealed to his country's supporters for funds to scale up drone production. He wrote on X on Sunday that Russian President Vladimir Putin would end the war only if two conditions were met.