Navigation Links
New Clues Add 40,000 Years to Age of Human Species

s thousands of kilometers north in the Mediterranean that other researchers had already associated with specific, episodic climate changes.

In addition, the sediments show that each major layer deposited very rapidly, perhaps within a few thousand years or less. In the case of the Omo hominids, the researchers linked the isotopic ages to a brief period during which sediments entombed both sets of bones.

Together, the various lines of evidence seem to constrain the dates of the fossil human remains found at the Omo River to an age near 195,000 years ago, say the researchers, an age that agrees with estimates from genetic studies for the age of the last, common Homo sapiens ancestor, and reinforcing evidence that most of human history transpired in Africa.

The study was funded by the National Science Foundation, the L. S. B. Leakey Foundation, the National Geographic Society and the Australian National University.

Related Websites
Frank Brown homepage
John Fleagle homepage
Geochronology and Isotope Geochemistry at the Aust


'"/>

Source:National Science Foundation


Page: 1 2 3 4

Related biology news :

1. Research on Worms Yields Clues on Aging
2. Clues to breast cancer hidden inside stem cells
3. Clues to gene expression in cystic fibrosis will guide research
4. Renegade RNA -- Clues to cancer and normal growth
5. Alleged 40,000-year-old human footprints in Mexico much, much older than thought
6. 40,000-year-old skull shows both modern human and Neandertal traits
7. Fighting influenza & co. with 40,000 blood samples
8. Measles Deaths Worldwide Drop By Nearly 40% Over Five Years
9. A New Species of Monkey is Discovered in Tanzania: The First in Africa for More Than 20 Years
10. Twenty Years of Malaria Research: Outcomes and Perspectives
11. FDA Approves Human Hookworm Vaccine for Phase I Safety Trials
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: New Clues Add Years Age Human Species

(Date:6/16/2015)...  With the increasing number and severity of data ... The recent compromise of Federal employee data from ... within government agencies. HYPR Corp. announced today ... authenticator, has been submitted for testing and approval of ... for tamper proofing. The proliferation of ...
(Date:6/15/2015)... DALLAS , June 16, 2015 ... Language Processing Market by Type (Rule-Based, Statistical, and Hybrid), ... Worldwide Forecast to 2020" published by MarketsandMarkets, The Natural ... Billion at a CAGR of 18.4% for the forecast ... Tables and   46 F igures spread   ...
(Date:6/12/2015)... , June 12, 2015  Securus Technologies, ... technology solutions for public safety, investigation, corrections and ... its patent to electronically capture, analyze and identify ... facial recognition methods. This system can: ... by an enrollment and subsequent sign-on process is ...
Breaking Biology News(10 mins):Government Ready Biometric Security Approaching as HYPR Corp. Files FIPS 140-2 Level 3 Validation for Its Proprietary Biometric Token 2Government Ready Biometric Security Approaching as HYPR Corp. Files FIPS 140-2 Level 3 Validation for Its Proprietary Biometric Token 3Natural Language Processing Market Worth $13.4 Billion by 2020 2Natural Language Processing Market Worth $13.4 Billion by 2020 3Natural Language Processing Market Worth $13.4 Billion by 2020 4Natural Language Processing Market Worth $13.4 Billion by 2020 5Securus Announces Patent Issued for Authorized Presence Verification During Video Visitation 2
... approaches to proteomics have recently been augmented with a ... researchers. A new methods book, Proteomics: Methods ... technologies and presents them in a way that allows ... Proteomics: Methods Express is an essential, comprehensive laboratory ...
... multi-institutional study led by Cincinnati Childrens Hospital Medical ... solid tumor cancers neuroblastoma and peripheral nerve ... instructions to inhibit tissue growth into an engineered ... February 15 Cancer Research. Malignant solid ...
... of a one-celled, planktonic marine organism, reported today ... already telling scientists about the evolutionary changes that ... multicellular animals like ourselves. In the Nature ... this week, University of California, Berkeley, biologists Nicole ...
Cached Biology News:Powerful yet reliable proteomics techniques are the focus of a new methods book 2Tumor-targeting viral therapy slows neuroblastoma, malignant peripheral nerve sheath tumors 2Genome of marine organism tells of humans' unicellular ancestors 2Genome of marine organism tells of humans' unicellular ancestors 3Genome of marine organism tells of humans' unicellular ancestors 4
(Date:6/29/2015)...  AACC, a global scientific and medical professional ... is pleased to announce that the impact factor ... increased to 7.9 in the 2014 Thomson Reuters ... Chemistry in the top 3% of all ... the research it publishes on laboratory medicine and ...
(Date:6/29/2015)... 2015 According to a new market ... Application (Diagnostics, Therapeutics, R&D), by Technology (SELEX, Other Technologies), by ... - Global Forecast to 2020", published by MarketsandMarkets, the global ... from $107.56 Million in 2015, at a CAGR of 17.89%. ... 67 F igures spread through 125 ...
(Date:6/29/2015)... 2015   For the seventh year running, Across Health ... overall digital maturity called the Multichannel Maturometer . ... not maturing fast enough. While it,s true that technology ... overall and customers are increasingly "digital natives", pharma still ... engagement.  ...
(Date:6/26/2015)... CITY, Kan. , June 26, 2015 ... PETX ), a pet therapeutics company ... of innovative biopharmaceutical products for companion animals, ... field effectiveness study of capromorelin (AT-002), the ... dogs.  Capromorelin is a small molecule that ...
Breaking Biology Technology:AACC's Journal, Clinical Chemistry, Continues to Have Significant Impact on Medical Testing, Healthcare 2AACC's Journal, Clinical Chemistry, Continues to Have Significant Impact on Medical Testing, Healthcare 3Aptamers Market Worth $244.93 Million by 2020 2Aptamers Market Worth $244.93 Million by 2020 3Aptamers Market Worth $244.93 Million by 2020 4Results from Digital Maturity Study Show Pharma Lagging 2Results from Digital Maturity Study Show Pharma Lagging 3Results from Digital Maturity Study Show Pharma Lagging 4Aratana Therapeutics Announces Positive Pivotal Results for AT-002 2Aratana Therapeutics Announces Positive Pivotal Results for AT-002 3Aratana Therapeutics Announces Positive Pivotal Results for AT-002 4Aratana Therapeutics Announces Positive Pivotal Results for AT-002 5
... of Infectious and Inflammatory ... Diseases and in Monitoring Iron Deficiency, MUNDELEIN, Ill., ... United States Food and Drug Administration (FDA) has,cleared Sysmex,s ... for use on the company,s,XT-Series(TM) Automated Hematology Analyzers for ...
... Mass., Oct. 30 RainDance Technologies, Inc.,a provider ... disease research, today announced that the J. Craig ... organization located in,Rockville, MD and La Jolla, CA, ... RDT 1000 instrument and Sequence Enrichment application., ...
... 30 BREAKING NEWS: Paige Padgett has,been selected as ... Annual,Environmental Media Awards on November 13th at The Ebell ... members., Blush, lipstick, eye shadow - check. Ecological ... "green" or eco-conscious often doesn,t,happen in the bathroom. Up ...
Cached Biology Technology:Sysmex America Set to Launch New XT-Series(TM) Parameters 2RainDance Technologies Delivers RDT 1000, Sequence Enrichment Solution to JCVI 2RainDance Technologies Delivers RDT 1000, Sequence Enrichment Solution to JCVI 3Green Makeup Artist Paige Padgett Says, 'Get Smart' 2
...
Rabbit polyclonal to SMARCA2 / BRM - ChIP Grade ( Abpromise for all tested applications). entrezGeneID: 6595 SwissProtID: P51531...
Identify and characterize Phosphoinositide (PI(4,5)P2) binding...
... skirted micro test tubes are used to ... these tubes have uniform walls for uniform ... separate O-ring screw caps. The O-rings are ... an operating range from -55 to 150 ...
Biology Products: