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Latest Grand Canyon Stories

Martian Atmosphere May Have Experienced Greenhouse Conditions In Ancient Times
2013-11-25 03:46:52

[ Watch the Video: Was A Greenhouse Gas Effect Responsible For Ancient Water On Mars? ] redOrbit Staff & Wire Reports - Your Universe Online The combination of molecular hydrogen, carbon dioxide and water could have created a greenhouse effect on Mars nearly four billion years ago, raising temperatures to the point that liquid water could exist, according to research appearing in the latest edition of the journal Nature Geoscience. That could help explain Nanedi Valles,...

2013-10-30 23:35:59

Travelers Invited to Explore Ancient Archaeological Sites While Boating the Colorado River Cortez, CO (PRWEB) October 30, 2013 The Crow Canyon Archaeological Center invites archaeology, history, and geology enthusiasts to spend a week on the Colorado River during its Grand Canyon River Adventure. Led by Grand Canyon archaeologist Kimberly Spurr and Hopi anthropologist Lyle Balenquah, travelers will investigate the 5,000-year human history of the canyon while exploring ancient sites—some...

2013-08-30 23:02:04

Lifelong Learners Invited to Explore the Culture and Archaeology of the Southwest Cortez, CO (PRWEB) August 30, 2013 For lifelong learners who love to explore the American Southwest, the Crow Canyon Archaeological Center is offering a new lineup of domestic archaeology and cultural tours for 2014. Crow Canyon announced today that it will offer six itineraries, each geared to a different educational focus and activity level. During Southwest Indian Art, travelers will enjoy opportunities...

Grand Canyon Found Lurking Beneath Greenland's Ice Sheet
2013-08-30 04:06:35

[ Watch the Video: Greenland’s Mega Canyon ] redOrbit Staff & Wire Reports - Your Universe Online One of the largest canyons in the world has been discovered beneath the Greenland ice sheet, according to new research appearing in the latest edition of the journal Science. Lead author Jonathan Bamber, a professor at the University of Bristol’s School of Geographical Sciences, and colleagues report the canyon is at least 460 miles (750km) long, up to 2,600 feet (800m) deep in...

Lessons From The Grand Canyon: Dams Destabilize River Food Webs
2013-08-20 10:22:02

Cary Institute of Ecosystem Studies Managing fish in human-altered rivers is a challenge because their food webs are sensitive to environmental disturbance. So reports a new study in the journal Ecological Monographs, based on an exhaustive three-year analysis of the Colorado River in Glen and Grand Canyons. Food webs are used to map feeding relationships. By describing the structure of these webs, scientists can predict how plants and animals living in an ecosystem will respond to...

2013-06-30 23:18:15

Top Nature and Birding Company Naturalist Journeys announces an early September tour to observe rare California Condors in the Four Corners area, in partnership with the Nature and Raptor Center of Pueblo (NCRP), Colorado. Pueblo, CO (PRWEB) June 30, 2013 Naturalist Journeys, a top nature and birding tour company, is proud to announce a new September 3-8, 2013 tour to observe rare California Condors in the Four Corners area, in partnership with the Nature and Raptor Center of Pueblo...

2013-06-21 23:02:39

Live stream airs on skywire.discovery.com June 23, Sunday evening at 8PM EDT San Antonio, TX (PRWEB) June 21, 2013 This Sunday on June 23, 2013, Nik Wallenda, the tightrope walker known as “the king of the high wire,” will attempt to cross the Grand Canyon without a net or safety harness – and Mobile Studios Inc., In. will use six TriCaster systems to live stream the event to a worldwide audience on skywire.discovery.com. “After we were contracted to handle the Latin American...


Latest Grand Canyon Reference Libraries

800px-NKRD_Aspen
2013-11-01 16:08:30

Kaibab National Forest is located in Arizona and borders the Grand Canyon in the north and south. It was established in 1909 and is separated into two areas known as the North Kaibab Ranger District and the South Kaibab Ranger District. The Grand Canyon forms a natural boundary between the two districts, which make up about 1.6 million acres of land. The elevations in the forest vary between 5,500 feet and 10,418 feet. This national forest holds four designated wilderness areas including...

Bryce Canyon National Park
2013-04-17 23:38:39

Bryce Canyon National Park is located in the southwestern portion of Utah in the United States. The park holds 35,835 acres of land that was once inhabited by Native American tribes like the Basketmaker Anasazi and the Paiute Indians. The first explorers of European and American ancestry visited the area in the 18th and 19th centuries. Many explorers searched the area for viable farming and ranching grounds. A scientific expedition traveled into the area in 1872, led by John Wesley Powell....

Black Canyon of the Gunnison National Park
2013-04-17 23:31:23

Black Canyon of the Gunnison National Park is located in the western portion of Colorado in the United States. The park holds 30,750 acres of land that was once inhabited by Native Americans, including the Ute people. The first recorded American presence in the area occurred in 1881, when the Denver and Rio Grande Western Railroad encountered the area, taking nearly two years to build a line through the canyon. This railroad moved from Denver, Colorado to Salt Lake City and was a main line...

Grand Canyon National Park
2013-03-19 15:03:05

Grand Canyon National Park is located in the American state of Arizona and is the country’s fifteenth established park. The main feature of the park is the Grand Canyon, which is a gorge of the Colorado River, and is often thought of as one of the Seven Natural Wonders of the World. The park contains 1,217,262 acres of land. It was established as an official national park in 1919, but the area was already well known as a landmark for thirty years. In 1903, President Theodore Roosevelt...

2012-06-14 09:54:16

Symbol: SIRE5 Group: Dicot Family: Caryophyllaceae Duration: Perennial Growth Habit: Forb/herb Native Status: L48    N Distribution: County distributions for the following U.S. states are available at PLANTS:AZ Classification:       Kingdom   Plantae – Plants Subkingdom   Tracheobionta – Vascular plants Superdivision   Spermatophyta – Seed plants Division   Magnoliophyta – Flowering plants Class  ...

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Word of the Day
attercop
  • A spider.
  • Figuratively, a peevish, testy, ill-natured person.
'Attercop' comes from the Old English 'atorcoppe,' where 'atter' means 'poison, venom' and‎ 'cop' means 'spider.' 'Coppa' is a derivative of 'cop,' top, summit, round head, or 'copp,' cup, vessel, which refers to 'the supposed venomous properties of spiders,' says the OED. 'Copp' is still found in the word 'cobweb.'
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