CNN – World

By Ella Nilsen, CNN One of the biggest surprises at last year’s United Nations climate summit came in the form of a handshake. US climate envoy…

By Ashley Strickland, CNN When a polar satellite designed to improve weather forecasting launched early Thursday, an experimental heat shield tagged…

By Ivana Kottasová, Allegra Goodwin, Eve Brennan, Ingrid Formanek and Ella Nilsen, CNN US climate envoy John Kerry announced a new, controversial…

By Jackie Wattles, CNN The Artemis I mission, which is expected to send an uncrewed spacecraft on a test mission around the moon, is delayed yet…

By Taylor Nicioli, CNN The wreck of the Titanic sits in two parts at the bottom of the North Atlantic Ocean, slowly decaying nearly 4,000 meters…

By Kristen Rogers, CNN You probably know that composting banana peels and eggshells can help reduce your negative impact on the environment. But did…

By Sophie Tanno, CNN A billionaire emits a million times more greenhouse gases than the average person, a study has found. The report published by…

By Rachel Ramirez, CNN Aftab Khan felt helpless when torrential floodwaters submerged a third of Pakistan, his home country. Khan’s hometown…

By Ella Nilsen, CNN As global leaders converge in Sharm el-Sheikh, Egypt, for the UN’s annual climate summit, researchers, advocates and the…

By Ashley Strickland, CNN The ocean may be our best hope in fighting the climate crisis — but it needs our help. Due to its vast expanse, the ocean…