Visit Arches and discover a landscape of contrasting colors, landforms and textures unlike any other in the world. The park has over 2,000 natural stone arches, in addition to hundreds of soaring pinnacles, massive fins and giant balanced rocks. This red rock wonderland will amaze you with its formations, refresh you with its trails, and inspire you with its sunsets.
A rugged, whitewater river flowing northward through deep canyons, the New River is among the oldest rivers on the continent. New River Gorge National River in West Virginia encompasses over 70,000 acres of land along the New River, is rich in cultural and natural history, and offers an abundance of scenic and recreational opportunities.
Denali is six million acres of wild land, bisected by one ribbon of road. Travelers along it see the relatively low-elevation taiga forest give way to high alpine tundra and snowy mountains, culminating in North America's tallest peak, 20,310' Denali. Wild animals large and small roam un-fenced lands, living as they have for ages. Solitude, tranquility and wilderness await.
DOINews: New Study Looks at Coral Reef Monitoring Protocols
A new paper in Coral Reefs, titled "Calcification rates of the massive coral Siderastrea siderea and crustose coralline algae along the Florida Keys (USA) outer-reef tract", by lead author and SE Climate Science Center funded researcher, Ilsa Kuffner, posts results from a study exploring the systematic measurements of calcification of the coral, Siderastrea siderea. Systematic measurement of coral calcification is important for quantifying potential impacts from ocean acidification, warming, and/or deteriorating water quality on corals. Additionally, ocean acidification is occurring against a background of increases in sea surface temperature (SST) and changes in water quality stemming from land-use change. It is critical to start measuring calcification rates in a systematic way now, particularly at subtropical latitudes where conditions fluctuate seasonally, so that we can understand how changing ocean chemistry and temperatures are affecting calcifying organisms today and predict possible changes in the future.