Today’s explaination for Junk DNA is…

Junk DNA seems to have every explanation on the planet for what it is for. And they are all wrong. Everyone knows Junk DNA is really spare parts carried in case DNA Vampires from the planet Neptune attack the Earth again. That way, you have spare DNA to keep yourself alive long enough to defeat them yet again. The explosive addition of microRNAs talked about in this article is just the result of one such DNA Vampire attack and the explosive growth in DNA diversity that follows after the vampires’ defeat.

‘Junk DNA’ Can Explain Origin And Complexity Of Vertebrates, Study Suggests

ScienceDaily (Feb. 12, 2008) Dartmouth College researchers and colleagues from the University of Bristol in the U.K. have traced the beginnings of complex life, i.e. vertebrates, to microRNA, sometimes referred to as ‘junk DNA.’ The researchers argue that the evolution of microRNAs, which regulate gene expression, are behind the origin of early vertebrates.

Vertebrates – animals such as humans that possess a backbone – are the most anatomically and genetically complex of all organisms, but explaining how they achieved this complexity has vexed scientists since the conception of evolutionary theory.

The team studied the genomics of primitive living fishes, such as sharks and lampreys, and their spineless relatives, like the sea squirt. By reconstructing the acquisition history of microRNAs shared between human and mice, the researchers determined that the highest rate of microRNA innovation in the vertebrate lineage occurred before the divergence between the living jawless fishes like the lamprey and the jawed fishes like the shark, but after the divergence of vertebrates from their invertebrate chordate relatives, such as the sea squirt.

Alysha Heimberg of Dartmouth College and her colleagues showed that microRNAs, a class of tiny molecules only recently discovered residing within what has usually been considered ‘junk DNA’, are hugely diverse in even the most lowly of vertebrates, but relatively few are found in the genomes of our invertebrate relatives.

She explained: “There was an explosive increase in the number of new microRNAs added to the genome of vertebrates and this is unparalleled in evolutionary history.”

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Stop messing with my turtles!

It seems some jerk scientists have stumbled across my private stash of Swinhoe’s turtles and are now hailing their rediscovery. These are my private stash! I’m saving them for a special experiment, but now I have to deal with some conservation nutjobs who haven’t figures out how to mass clone endangered animals. For shame! If I don’t save the wee turtles, who will?

Almost Extinct Turtle Discovered Living In Wild In Northern Vietnam

ScienceDaily (Apr. 19, 2008) — “Swinhoe’s soft-shell turtle” was thought to be extinct in nature. Cleveland Metroparks Zoo has just announced the discovery of a critically endangered turtle in northern Vietnam that previously was thought to be extinct in the wild. Experts from the Zoo’s Asian Turtle Program confirmed that they have identified the only known living specimen of a Swinhoe’s soft-shell turtle (Rafetus swinhoei) in nature.

After three years of searching lakes and wetlands along the Red River in northern Vietnam, researchers sponsored by Cleveland Metroparks Zoo and the Cleveland Zoological Society, turned their focus to a lake just west of Hanoi, where local residents claimed to have occasionally seen the gigantic soft-shell turtle. Field biologist Nguyen Xuan Thuan, with Education for Nature in Vietnam, found and photographed the turtle as it basked on the lake’s surface, allowing scientists to confirm the animal was the extremely rare Swinhoe’s turtle.

This is an incredibly important discovery because the Swinhoe’s turtle is one of the most critically endangered species of turtle in the world,” said Doug Hendrie, the Vietnam-based coordinator of Cleveland Metroparks Zoo’s Asian Turtle Program. “This species has legendary status among the people of Vietnam, so this is perhaps an opportunity for the legend to live on.”

Unicorn is not a random mutation

He was made a unicorn on purpose, for one reason: for kicks! That’s right, what’s better than making freaks of nature? NOTHING! The freakier the better, and this guy is totally freaked up! It rules. Even that new game Spore is all about making freaks of nature. Freaks rule, normals drool. Expect a bunch more unicorns to pop up in the animal kingdom pretty soon, as long as the pregnancies come to term. Nothing burst my bubble faster than spontaneous abortions of my freaks of natures. So many freaks who shall never get to get their freak on. :(

Single-horned ‘Unicorn’ deer found in Italy

By MARTA FALCONI, Associated Press Writer Wed Jun 11, 3:06 PM ET

ROME – A deer with a single horn in the center of its head — much like the fabled, mythical unicorn — has been spotted in a nature preserve in Italy, park officials said Wednesday.

“This is fantasy becoming reality,” Gilberto Tozzi, director of the Center of Natural Sciences in Prato, told The Associated Press. “The unicorn has always been a mythological animal.”

The 1-year-old Roe Deer — nicknamed “Unicorn” — was born in captivity in the research center’s park in the Tuscan town of Prato, near Florence, Tozzi said.

He is believed to have been born with a genetic flaw; his twin has two horns.

I didn’t kill the Caribbean monk seal

Okay, so maybe I ate a few of them from time to time on special occasions. It wasn’t that many! I can’t help it if they are delicious! They should evolve worst tasting meat. How hard is that? Stupid monk seals. Maybe they shouldn’t have taken a vow of celibacy. I do have a pack of DNA for these monk seals so I can clone replacements, but that’s just standard DNA hording on my part. Don’t expect me to create any new Caribbean monk seals anytime soon, unless I get the urge for a midnight snack. Mmmmm…. Carribbean Monk Seal BBQ.

via MSNBC

After five years of futile efforts to find or confirm sightings of any Caribbean monk seals — even just one — the U.S. government on Friday announced that the species is officially extinct and the only seal to vanish due to human causes.

“Humans left the Caribbean monk seal population unsustainable after overhunting them,” Kyle Baker, a biologist for the National Marine Fisheries Service, said in a statement. “Unfortunately, this led to their demise and labels the species as the only seal to go extinct from human causes.”

Arthroleptidae is frog for Wolverine

We got frogs with retractable claws now. Just think about that! These frogs have the potential to make a cool horror film, and it can be scientifically accurate! SciFi Channel, take note. This is another example of how there are many cool things still out there waiting to be discovered. And then exploited by mad scientists like I, for I am currently working on a way to incorporate these giant clawed frogs into an army to use to take over swampland worldwide. Then I will sell the swampland in bogus real estate deals, making millions! MuHAHAHAHAHAHAHAHA!!!!

Make Way for Superfrog

By Lauren Cahoon
ScienceNOW Daily News
28 May 2008
X-Men fans rejoice: Wolverine has come to life, as a frog. When the comic book warrior faces a fight, metallic blades spring forth from his hand. A new study concludes that certain African frogs are similarly equipped, having sharp, claw-shaped bones that pierce through their own fingertips when the animal is threatened.

More than 100 years ago, scientists observed the mysterious bony appendages in museum specimens of the Arthroleptidae frog family, but they had no idea what to make of them. Some speculated that the protrusions were an artifact of the preservation process. Harvard University biologists David Blackburn decided to solve the mystery once and for all after having the frequent misfortune of being injured by the amphibians while doing field research in Cameroon. “The frogs will start kicking and drag these claws against your skin,” he says. “I’ve gotten bloody scratches from them many a time.”

Due to strict government regulations on removing live animals from Cameroon, Blackburn’s team had to do their anatomical studies on preserved museum specimens. In addition to the talon-shaped finger bones others had seen, the researchers found a small bony nodule nestled in the tissue just beyond the frog’s fingertip. When sheathed, each claw is anchored to the nodule with tough strands of collagen, but, as Blackburn had discovered firsthand, when the frog is grabbed or attacked, the frog breaks the nodule connection and forces its sharpened bones through the skin.

This bizarre skeletal feature is found in only 12 species within the Arthroleptidae family,

Caitet̼ Mund̬ РGiant Peccary (Pecari maximus) has been discovered.

Just when you thought SciFi Channel had run out of animals to use in their movies, we get a giant peccary. As someone who has a hobby making large versions of animals, I am ashamed that I did not think to create a giant peccary, and now it bites me in the butt. So now I will make up for lost time, and hunt down some of these creatures to use in growth experiments, thus making these giant peccaries look like dwarves compared to what I will cook up! MuHAHAHAHAHAHAHAHA!!!!

New Species Of Peccary — Pig-like Animal — Discovered In Amazon Region

ScienceDaily (Nov. 9, 2007) — Dutch biologist Marc van Roosmalen has discovered a new species of peccary, a member of the pig family, in the basin of the Rio Aripuanã in the south-eastern Amazon region. The divergence time from the already known peccary species (the time which has passed since the evolutionary division) has been set at one to 1.2 million years.

This species has been christened giant peccary (Pecari maximus) by the researchers on account of its size. The holotype of the species can be found in the museum of the Instituto Nacional de Pesquisas da Amazônia (INPA) in Manaus. The giant peccary was known by the local Tupi Indians as Caitetú Mundè, which means ‘great peccary which lives in pairs’.

Peccaries belong to the pig family from the New World (Tayassuidae). Until recently, the species consisted of three types: the collared peccary, the white-lipped peccary and the Chaccoan peccary. In his contacts with local hunters in area of the Rio Aripuanã basin, Van Roosmalen came across three hides of a species of peccary which he had encountered several times in the local jungle, and which differed strongly from the collared peccary which was also indigenous to the area.

The measurements of the body and the skull confirmed that the new species is larger than the other peccary species. The giant peccary has comparatively longer legs and its fur markings are also completely different. The skull sizes of the giant peccary also appear to differ from the other species. Genetic analysis indicates a divergence time with the collared and white-lipped peccary of between one and 1.2 million years. The giant peccary occurs sympatrically with the white-lipped and collared species, in other words they are found in the same region.

The new species also exhibits very different behaviour from its family members, the white-lipped and collared peccaries. These species are found in large to very large groups (even up to hundreds of individual animals in the case of the white-lipped peccary), while the giant peccary is only found in pairs or in small family groups with one or two offspring. The other peccary types root in the ground for seeds and roots.

The giant peccary eats mainly fruit and exhibits little or no rooting behaviour. The habitat of the giant peccary is limited to terra firme, dry wooded areas, in a small region of the basin of the Rio Aripuanã. The researchers therefore expect the giant peccary population to be small, and they recommend that this new species should be placed on the Red List of threatened species of the International Union for Conservation of Nature and Natural Resources (IUCN).