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Latest Geologic time scale Stories

Embryonic Subduction Zone Could One Day Unite Continents
2013-06-18 05:03:08

redOrbit Staff & Wire Reports - Your Universe Online The activation of a passive plate boundary in the Atlantic Ocean could ultimately result in continental Europe moving closer to the US, according to new research appearing in the journal Geology. In the study, geologists at Monash University in Melbourne, Australia report they have uncovered the first direct evidence that a subduction zone forming off the coast of Portugal will begin a cycle which results in the closing of the...

2013-06-11 13:25:51

Although scientists have known since the middle of the 19th century that the tropics are teeming with species while the poles harbor relatively few, the origin of the most dramatic and pervasive biodiversity on Earth has never been clear. New research sheds light on how that pattern came about. Furthermore, it confirms that the tropics have been and continue to be the Earth's engine of biodiversity. By examining marine bivalves (two-shelled mollusks including scallops, cockles and...

Four New Studies Show Early Humans Had A Diet Rich In Grass
2013-06-04 11:43:40

Lawrence LeBlond for redOrbit.com - Your Universe Online Four new studies have taken a new look at the diets of our ancestors and have found their behavior was a “game changer” for early humans some 3.5 million years ago. An ape-like diet that included grasses and sedges paved the way for a diet rich in grains, meats and dairy from grazing animals. In the first of the four studies, researchers from the University of Colorado Boulder conducted high-tech tests on tooth enamel...

Atlantis Found In Brazil Via Discovery Of Ancient Granite Rock
2013-05-09 09:08:58

Lawrence LeBlond for redOrbit.com - Your Universe Online First mentioned in two dialogues (Timaeus and Critias) by Plato in 360 BC, the legendary island of Atlantis has long been sought by historians, archaeologists, and explorers alike. Said to have originally existed between South America and Africa, this sunken island has been searched for in no less than dozens of locations worldwide, from Bimini to the Black Sea. In a new twist, a team of scientists from Brazil and Japan say they...

2013-04-26 16:20:10

WASHINGTON, April 26, 2013 /PRNewswire-USNewswire/ -- Deputy Secretary of Defense Dr. Ashton B. Carter will address strategic and budgetary challenges facing the Defense Department during a period of unprecedented fiscal uncertainty at a National Press Club Newsmaker news conference on Thursday, May 2. (Logo: http://photos.prnewswire.com/prnh/20080917/NPCLOGO) Carter was confirmed as Deputy Secretary of Defense in October 2011 after serving as Under Secretary of Defense for Acquisition,...

2013-04-23 16:25:02

SAN DIEGO, April 23, 2013 /PRNewswire/ -- BioMed Realty Trust, Inc. (NYSE: BMR) today announced it will report results for its first quarter ended March 31, 2013 after the market closes on Wednesday, May 1, 2013. Alan D. Gold, Chairman and Chief Executive Officer, Kent Griffin, President, Matt McDevitt, Executive Vice President, and Greg N. Lubushkin, Chief Financial Officer, will host an investor conference call at 9:00 a.m. Pacific Time on Thursday, May 2, 2013 to discuss the...

2013-04-18 16:30:00

SAN JOSE, Calif., April 18, 2013 /PRNewswire/ -- Move, Inc. (NASDAQ:MOVE), the leader in online real estate, today announced it will issue its earnings release for the first quarter ended March 31, 2013, on Thursday, May 2, 2013, after the market close. Move will host a conference call to discuss the first quarter 2013 financial results at 2:00 p.m. Pacific Daylight Time (5:00 p.m. Eastern Daylight Time) on the same day. To access the call, please dial (877) 312-5848, or outside...

Ancient Hominid Study Reveals Early Similarities Between Humans And Apes
2013-04-12 09:07:49

Lawrence LeBlond for redOrbit.com - Your Universe Online One of the largest studies on some of the most complete remains of early human ancestors has culminated in a comprehensive look into how an early hominid (Australopithecus sediba) moved and chewed. The study, collaborated on by an international team of scientists and published in six papers in the journal Science, details not only early traits but also describes notable features that set it apart from modern humans. The research...

2013-04-11 16:22:44

COLLEGE STATION, Texas, April 11, 2013 /PRNewswire-USNewswire/ -- Close examination of the lower jawbone, teeth and skeleton of the hominid species Australopithecus sediba proves conclusively that it is uniquely different from a closely related species, Australopithecus africanus, according to a series of papers authored by a scientific team that includes several Texas A&M University researchers. (Logo: http://photos.prnewswire.com/prnh/20120502/DC99584LOGO) Darryl de Ruiter, associate...

Asteroid Caused Massive Firestorm Leading To Global Extinction
2013-03-28 05:17:03

redOrbit Staff & Wire Reports - Your Universe Online Researchers from the University of Colorado claim to have uncovered new evidence supporting the notion that a Manhattan-sized asteroid collided with the Earth some 66 million years ago, triggering a global firestorm that would have led to the extinction of 80 percent of the planet´s species. According to Douglas Robertson of the Cooperative Institute for Research in Environmental Sciences (CIRES) and colleagues, the firestorm...


Latest Geologic time scale Reference Libraries

Palaeovespa
2014-04-18 16:08:43

Palaeovespa is a genus of wasps that holds seven species, all of which are extinct. Two of the species were discovered in Baltic amber deposits from Europe dating back to the middle Eocene era, while the other five were found in Florissant Formation amber from the Priabonian stage era in Colorado in the United States. This genus, and four of its species, was first described in 1906 by Dr. Theodore Cockerell in the Bulletin of the Museum of Comparative Zoology. Cockerell described all but one...

Australopithecus africanus
2013-11-29 10:55:07

Australopithecus africanus was an early hominid, an australopithecine that lived between roughly 3.03 and 2.04 million years ago in the later Pliocene and early Pleistocene. Au. africanus was of slender build and was thought to have been a direct ancestor of modern humans. Fossil remains signify that Au. africanus was considerably more like modern humans that Au. afarensis, with a more human-like cranium permitting a larger brain and more humanoid facial features. This hominid has only been...

Tenontosaurus
2013-01-29 09:53:30

Image Caption: Head of Tenontosaurus, Institut de paléontologie humaine, Paris, France. Credit: Rémih/Wikipedia (CC BY-SA 3.0) Tenontosaurus, meaning “sinew lizard”, is a genus of medium to large sized ornithopod dinosaur. The genus is known from the late Aptian to Albian ages of the middle Cretaceious period sediments of western North America, dating roughly between 115 to 108 million years ago. It was formerly thought to be a ‘hypsilophodont’, but since Hypsilophodontia is no...

Geologic Clock With Events And Periods
2012-11-18 19:10:56

The Neoproterozoic is the third of three subdivisions of the Proterozoic Eon (occurring from 1 billion years ago to 542 million years ago). This terminal era of the Proterozoic is itself divided into three sub-periods called the Tonian, Cryogenian, and Ediacaran Periods. The most severe glaciation known in the geologic record occurred during the Cryogenian Period, when ice sheets reached the equator and formed a possible “Snowball Earth.” And the earliest fossils of multi-cellular life...

Geologic Clock With Events And Periods
2012-11-18 19:08:04

The Paleoproterozoic is the first of three subdivisions of the Proterozoic Eon (occurring from 2.5 billion to 1.6 billion years ago (Ga). This period is marked by the first stabilization of the continents, and also when cyanobacteria--a type of bacteria that uses biochemical processes of photosynthesis to produce oxygen--evolved. Experts have found paleontological evidence that during at least part of the Paleoproterozoic era, about 1.8 Ga, the earth year was about 450 days long, with days...

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