Category Archives: Animals

Cute Dogs For Your Monday Blues…

Cute Dog Pictures.

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Cute Dogs for Your Monday Blues

Enjoy these adorable hounds to brighten your start of the work week.

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Dino, heal thyself: Giant beast had power to shrug off bone trauma

allosaurus-skeleton

Researchers bombarded a toe bone from a giant carnivorous dinosaur, Allosaurus fragilis (shown here), finding that the beast apparently had an amazing power to heal its broken bones.Phillip Manning.

A giant carnivorous dinosaur apparently possessed an enormous power to heal its broken bones, thanks to new findings revealed by powerful X-rays, researchers say.

The new findings suggest this ancient predator could shrug off massive trauma, revealing the dinosaur healed well like reptiles do than more poorly like birds do, which dinosaurs are more closely related to, scientists added.

Dinosaur bones sometimes include evidence they cracked and mended while the reptiles lived. Such findings can yield insights into how much violence dinosaurs experienced, and whether they healed differently than other animals.

Analyzing fossils for signs of healed fractures often involves slicing through them, damaging these rarities. Now scientists have used intense X-rays with beams brighter than 10 billion suns to illuminate breaks hidden within the bones of a 150-million-year-old predatory dinosaur.

[Paleo-Art: Dinosaurs Come to Life in Stunning Illustrations]

The researchers examined a toe bone from a giant carnivorous dinosaur,Allosaurus fragilis, excavated from Utah. They bombarded the fossil with X-rays from the Diamond Light Source in England and the Stanford Synchrotron Radiation Lightsource in California. Both light sources are synchrotrons, or particle accelerators that can generate powerful beams of light, which the investigators used to analyze the chemical nature of samples down to a resolution of 2 microns, or 1/50th the average diameter of a human hair.

There are subtle chemical differences between normal and healed bone tissue. The scientists discovered they could detect the “chemical ghosts” of ancient breaks.

“This is beyond recognizing a healed injury this is mapping the biological processes that enable that healing,” said study author Phillip Manning, a paleontologist and director of the Interdisciplinary Center for Ancient Life at the University of Manchester in England. “The ability to map the biological processes of healing allows great insight to the physiology and metabolism of animals. To extend this into the fossil record might provide new insight on many groups of vertebrates, not just dinosaurs.”

The researchers found this dinosaur could apparently shake off massive trauma, healing from injuries that would prove fatal to humans if not treated. Curiously, this fact suggests dinosaurs healed more effectively like reptiles such as crocodilians than less effectively like close dinosaur relatives such as birds, Manning told Live Science. One might speculate these differences are due in part to how birds typically possess hollow bones to lighten them for flight.

“This is the starting point in a new line of research that has a long way to go when comparing the chemistry of bone between species, both modern and extinct,” Manning said. “We are already looking at new techniques that might further expand our understanding of the growth, trauma and healing of bones in vertebrates.”

Manning and his colleagues detailed their findings online today (May 7) in the Journal of the Royal Society Interface.

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Dead two-headed dolphin discovered in Turkey

turkey conjoined dolphin.jpg

In this photo of con-joined dolphin taken by gym teacher Tugrul Metin, while he was vacationing during the first few days of August 2014, in the Aegean Sea coastal town of Dikili, Izmir province of Turkey.AP/Tugrul Metin

Turkish media reports say Turkish scientists will examine a two-headed dolphin that washed up on a beach in western Turkey.

The private Dogan news agency said the remains of conjoined dolphin calf were discovered on a beach in Dikili, near the Aegean city of Izmir last week by a vacationing gym teacher.

It quoted Akdeniz University marine biologist Mehmet Gokoglu as saying the dolphin was a rare occurrence, similar to conjoined twins.

Marine biologists at Akdeniz University will study the dolphin.

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Cute Dogs for Your Monday Blues

Cute dogs to cheer up the start of your work week.

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Cute Dogs for Your Monday Blues

Cute dogs to cheer up the beginning of your week.

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Filed under Animals

Fisherman finds 1-in-30-million calico lobster, donates it to New Hampshire aquarium

ODD Calico Lobster_Admi.jpg

Ellen Goethel, a marine biologist and owner of the Oceanarium said calico lobsters are the “second most rare lobster” in the world, after albino lobsters.AP

A fisherman has caught a rare lobster that’s bright orange with dark blue spots.

Josiah Beringer found the calico lobster in one of his traps on July 23 in the mouth of New Hampshire’s Hampton Harbor. He donated the 1.5-pound, 5-year-old male lobster to the Explore the Ocean World Oceanarium in Hampton.

Beringer tells the Portsmouth Herald the lobster was found in an area known as Washerwoman Rock, an area between two rocks that gets its name from its “really rough” and “washing machine”-like waters.

The aquarium’s Ellen Goethel says calico lobsters are the second rarest in the world, after albino lobsters. She says the spots are the result of a genetic pigmentation mutation occurring in 1 in every 30 million to 50 million lobsters.

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