Dave Harmon, PW editorThe Great Barrier Reef's outlook has been officially downgraded from poor to very poor due to climate change.
Rising sea temperatures thanks to human-driven global warming remain the biggest threat to the reef, a five-year Australian government report says.
https://www.bbc.com/news/world-australia-49520949
WASHINGTON — President Biden pledged Wednesday that he would preserve the Spirit Mountain area in southern Nevada, which contains some of the most biologically diverse and culturally significant la
Magma is the explosive lifeblood of volcanoes. The Yellowstone supervolcano, centered in northwestern Wyoming, has plenty stored beneath its geyser-laden surface. But magma is a mixture of both sol
Yosemite National Park's famous valley might not be as old as previously thought. If the geologists from the University of California, Berkeley, and the park are right, the Yosemite Valley is only a