Quantcast

Latest Evolution of the horse Stories

Scientists Discover 4M-Year-Old Horse Fossil In Ethiopia
2013-12-12 13:58:55

Lee Rannals for redOrbit.com - Your Universe Online Scientists have discovered a new species of a small horse that lived 4.4 million years ago in Ethiopia. The Eurygnathohippus woldegabrieli fossils were found in the Gona area of the Afar region in 2001. The ancient horse was among a diverse array of animals that lived in the same areas as the ancient human ancestor Ardipithecus ramidus, or Ardi. The ancient horse species was about the size of a small zebra and had three-toed hooves....

Endangered Horse Has Ancient Origins And High Genetic Diversity
2011-09-08 09:16:55

  An endangered species of horse -- known as Przewalski's horse -- is much more distantly related to the domestic horse than researchers had previously hypothesized, reports a team of investigators led by Kateryna Makova, a Penn State University associate professor of biology. The scientists tested the portion of the genome passed exclusively from mother to offspring -- the mitochondrial DNA -- of four Przewalski's horse lineages and compared the data to DNA from the domestic horse...

a372fd5ab85c77e613cf15099f7ca53b1
2011-03-04 08:00:00

A well-established theory that horses evolved through natural selection has been verified with a groundbreaking study of fossil records by two anatomy professors at New York College of Osteopathic Medicine (NYCOM).Early ancestors of the modern horse likely ate fruit, the researchers noted Thursday, after studying horse teeth fossils dating back 55 million years. As land conditions evolved over time, the diets of horses became more mixed and their teeth became tougher allowing for chewing and...

2011-03-03 23:19:05

Fossil records verify a long-standing theory that horses evolved through natural selection, according to groundbreaking research by two anatomy professors at New York College of Osteopathic Medicine (NYCOM) of New York Institute of Technology. Working with colleagues from Massachusetts and Spain, Matthew Mihlbachler, Ph.D., and Nikos Solounias, Ph.D. arrived at the conclusion after examining the teeth of 6,500 fossil horses representing 222 different populations of more than 70 extinct horse...

799983fe64b71d4577c9c1eaf12bf8bc
2009-12-10 12:32:22

Ancient DNA retrieved from extinct horse species from around the world has challenged one of the textbook examples of evolution - the fossil record of the horse family Equidae over the past 55 million years. The study, published today in the Proceedings of the National Academy of Sciences, involved an international team of researchers and the Australian Centre for Ancient DNA (ACAD) based at the University of Adelaide. Only the modern horse, zebras, wild asses and donkey survive today, but...

450eb0e4b2eaffbca92fd5428dd7590c1
2005-03-23 07:35:30

No single domesticated species has changed human evolution as much as the horse. Long-standing hypotheses about equine size, range and age are thus intimately tied to understanding our own cultural origins. But new fossil evidence points to an older and perhaps smaller ancient horse that adapted from leaf eating to grazing. The result may rewrite the anthropological textbooks as well as the equine ones. Astrobiology Magazine -- The old gray mare, she ain't what she used to be, says a...


Latest Evolution of the horse Reference Libraries

Equus Scotti
2012-05-08 14:12:16

Equus scotti is an extinct species in the genus that contains horses, Equus. This name translates to “Scotti’s Horse” from Latin, and was given to the extinct equine by a paleontologist of vertebrates named William Berryman Scott. Native to North America, it is thought that Equus scotti evolved from a creature that resembled a zebra more than a horse during the early Pleistocene Epoch http://en.wikipedia.org/wiki/Pleistocene_Epoch. It is also thought that this early horse used the...

42_6e9e514e1334f1d4f015f1cc3dc3896d
2007-12-21 13:22:00

Hyracotherium (Hyracotherium leporine), was once considered to be the earliest known member of the horse family. Now, though, it is considered to be part of the perissodactyl family related to both horses and brontotheres. Hyracotherium was a dog-sized perissodactyl ungulate that lived in the Northern Hemisphere, with species ranging throughout Asia, Europe, and North America during the Early to Mid Eocene, about 60 to 45 million years ago. The first fossils of this animal were found in...

More Articles (2 articles) »
Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.