As Sahara Desert dust makes its annual trip across the Atlantic into US air, scientists are seeking answers on what global warming means for future dust amounts, which could have a major influence on extreme weather and human health.
Reddish-brown spots show up on cars after a brief rain shower. A ring of mud appears in a white bucket put outside to collect rainfall. Sunsets might look more vivid, but the sky is hazier.
Too much nitrogen killed off corals in the Keys, and, as reefs suffer around the world, this new research offers lessons learned in Florida that could save other nutrient-loaded corals
As warming waters and acidification threaten corals around the world, scientists are gathering clues to save the charismatic colonies and bolster biodiversity
As the plant-based and cell-cultured "meat" industry grows, policymakers are increasingly looking to influence labelling — which could shape consumer acceptance
