News tagged with historic preservation

Study looks at early Navajo use of smoke signals

(AP) -- Archaeologists and volunteers armed with special flares will fan out over part of the Four Corners region on Saturday to study how early Navajos could have used smoke signals to warn against invaders.

Other Sciences / Archaeology & Fossils

created May 16, 2009 | popularity 5 / 5 (1) | comments 1




Search results for historic preservation


Trapped dental 'calculus' holds clues to ancient human diets and health

Many ancient human teeth, including specimens tens of thousands of years old, still hold onto tiny pieces of food -- and even bacteria. Anthropologists are studying the tartar attached to ancient human teeth ...

Other Sciences / Archaeology & Fossils

created 11 hours ago | popularity not rated yet | comments 0 | with audio podcast

NASA offers guidelines to protect historic sites on the Moon

(Phys.org) -- NASA and the X Prize Foundation of Playa Vista, Calif., announced Thursday the Google Lunar X Prize is recognizing guidelines established by NASA to protect lunar historic sites and preserve ongoing and future ...

Space & Earth / Space Exploration

created May 24, 2012 | popularity 5 / 5 (2) | comments 1

The living fossils of brain evolution

(Phys.org) -- In the course of its evolution, the architecture of the mouse brain may have barely changed. Similar to the tiny ancestors of modern mammals that lived about 80 million years ago, nerve cells ...

Biology / Evolution

created May 23, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Astronomers discovered ancient Egyptian observations of a variable star

The study of the "Demon star", Algol, made by a research group of the University of Helsinki, Finland, has received both scientific and public attention. The period of the brightness variation of this eclipsing binary star ...

Space & Earth / Space Exploration

created May 16, 2012 | popularity 5 / 5 (8) | comments 0 | with audio podcast

The Search for Immortality: Tomb Treasures of Han China

In the first exhibition of its kind, the Fitzwilliam Museum will relate the story of the quest for immortality and struggle for imperial legitimacy in ancient China’s Han Dynasty.

Other Sciences / Archaeology & Fossils

created May 07, 2012 | popularity not rated yet | comments 0

Mexican experts find ancient blood on stone knives

(AP) - Traces of blood and fragments of muscle, tendon, skin and hair found on 2,000-year-old stone knives have given researchers the first conclusive evidence that the obsidian blades were used for human sacrifice so long ...

Other Sciences / Archaeology & Fossils

created May 03, 2012 | popularity 4.3 / 5 (6) | comments 3 | with audio podcast

Scholars to apply facial recognition software to unidentified portrait subjects

Anyone who has admired centuries-old sculptures and portraits displayed in museums and galleries around the world at some point has asked one question: Who is that?

Technology / Software

created Apr 26, 2012 | popularity not rated yet | comments 0

First-ever release of endangered burying beetles in Missouri

Beetle last seen in state in 1970s; Zoo has monitored for beetle since 2002. The Saint Louis Zoo's Center for American Burying Beetle Conservation; the U.S. Fish & Wildlife Service; the Missouri Department of Conservation; ...

Biology / Ecology

created Apr 24, 2012 | popularity not rated yet | comments 0

Fossilized plant matter points to desertification near Tibetan Plateau

Roughly 22 million years ago, at the onset of the Miocene, the Tibetan Plateau started to lift upward. The rising land curbed the flow of moist air from the south, sparking the onset of central Asian desertification. Or, ...

Space & Earth / Earth Sciences

created Apr 23, 2012 | popularity not rated yet | comments 0

What's in a surname? New study explores what the evolution of names reveals about China

What can surnames tell us about the culture, genetics and history of our society? That is the question being answered by Chinese researchers who have traced the evolution of surnames across China.The research, published in ...

Other Sciences / Social Sciences

created Apr 13, 2012 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast


List of search results for historic preservation