A groundbreaking study has revealed that ocean waters are becoming greener at the poles and bluer near the equator due to shifting phytoplankton populations. This significant change could impact marine food webs and global fisheries if the trend continues, signaling potential challenges for ecosystems and economies alike.

As pollen counts rise across the nation, tens of millions of Americans battle the discomfort of spring allergies. From identifying the hardest-hit cities to leveraging effective treatments, here’s expert advice to help you manage your symptoms and embrace the outdoors.