CNN – World

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…

By Laura Smith-Spark, CNN The whole world seems to be talking about the climate crisis, thanks to months of wild weather and new science showing that…

By Taylor Nicioli, CNN Never mind that Halloween is over, because “Halloween fireballs,” as NASA calls them, can still be seen blazing…

By Jackie Wattles and Ashley Strickland, CNN The hulking rocket at the heart of NASA’s plans to return humans to the moon arrived at the…

By Ashley Strickland, CNN When the Hunga Tonga-Hunga Ha’apai volcano erupted underwater in January, it created a plume of ash and water that…

By Rachel Ramirez, CNN It’s no longer a secret that single-use plastic is harming the planet. Not only does the process of creating these…

By Ashley Strickland, CNN The burial site of a young child who lived 8,000 years ago has been discovered in Eastern Finland, providing a rare glimpse…