As the world faces environmental challenges and seeks new opportunities, the idea of underwater living is gaining serious momentum. While lunar and Martian colonies make headlines, scientists and ...

The Thames estuary in southeast England—the tidal stretch of the river—once supported extensive saltmarshes, seagrass meadows ...

From cork-lined walls to algae-tinted windows, the future of living and working in outer space looks less like a weightless tin can and more like a comfy cruise ship. These living quarters promise ...

Before this story was published, Shiloh Schulte, a senior shorebird scientist with Manomet Conservation Sciences, died in a helicopter crash while in Alaska doing conservation work. Schulte ...