News tagged with archaeological material

Plant seeds protect their genetic material against dehydration

Plant seeds represent a special biological system: They remain in a dormant state with a significantly reduced metabolism and are thus able to withstand harsh environmental conditions for extended periods. ...

Biology / Biotechnology

created Dec 02, 2011 | popularity 5 / 5 (2) | comments 1

Archaeologists find blade production earlier than originally thought

Archaeology has long associated advanced blade production with the Upper Palaeolithic period, about 30,000-40,000 years ago, linked with the emergence of Homo Sapiens and cultural features such as cave art. ...

Other Sciences / Archaeology & Fossils

created Oct 17, 2011 | popularity 4.7 / 5 (9) | comments 2 | with audio podcast

Researchers reveal how prehistoric Native Americans of Cahokia made copper artifacts (w/ video)

(PhysOrg.com) -- Northwestern University researchers ditched many of their high-tech tools and turned to large stones, fire and some old-fashioned elbow grease to recreate techniques used by Native American coppersmiths who ...

Other Sciences / Archaeology & Fossils

created Jun 13, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Data matrix codes used to catalogue archaeological heritage

The research team at the Centre for the Studies of Archaeological and Prehistoric Heritage (CEPAP) of Universitat Autònoma de Barcelona (UAB) have implemented an innovative system to register archaeological ...

Other Sciences / Archaeology & Fossils

created Jan 19, 2011 | popularity 1 / 5 (1) | comments 0

A new way to date old ceramics

(PhysOrg.com) -- If you are an archaeologist, determining when a pot was made is not just a matter of checking the bottom for a time stamp. Dating clay-based materials like ceramics recovered from archeological ...

Chemistry / Materials Science

created Jan 10, 2011 | popularity 5 / 5 (1) | comments 0

New technology gives on-site assessments in archaeology

The ability to tell the difference between crystals that formed naturally and those formed by human activity can be important to archaeologists in the field. This can be a crucial bit of information in determining ...

Physics / Condensed Matter

created Nov 17, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

When did humans return after last Ice Age?

(PhysOrg.com) -- The Cheddar Gorge in Somerset was one of the first sites to be inhabited by humans when they returned to Britain near the end of the last Ice Age. According to new radio carbon dating by Oxford ...

Other Sciences / Archaeology & Fossils

created Jul 27, 2009 | popularity 4.3 / 5 (8) | comments 1

Fire and water reveal new archaeological dating method

Scientists at The University of Manchester have developed a new way of dating archaeological objects - using fire and water to unlock their 'internal clocks'.

Other Sciences / Archaeology & Fossils

created May 20, 2009 | popularity 4.4 / 5 (10) | comments 0