Wooden posts sticking out of a sand dune in northern Iran turned out to be a century-old shipwreck. Photos show what remains of the ship and its cargo. Shifting water levels and sand erosion along the ...
The Little Ice Age was a period of significant cooling from the early 14th to mid-19th centuries, which saw mean temperatures across the northern hemisphere drop by up to 2°C and the advancement of ...
Eelgrass is a critical habitat for fish, protects against coastal erosion and stores carbon. But it's threatened by pollution and climate change. Dozens of local scientists are working to protect and ...