Saturday, 19 March 2016

Dinosaur find resolves T. rex mystery

A newly discovered species of Tyrannosaur - the group of meat-eating dinosaurs to which the infamous T. rex belongs - could hold the key to how these creatures grew so huge.
Scientists from the University of Edinburgh, along with US and Russian colleagues, discovered the fossilised remains of the animal in Uzbekistan.
They have named it Timurlengia.
A study of the 90-million-year-old beast suggested its ears and brain were crucial in Tyrannosaurs' dominance.
"We have a totally new species of dinosaur," explained lead researcher Dr Stephen Brusatte from the University of Edinburgh.
"It's one of the very closest cousins of T. rex, but a lot smaller - about the size of a horse.
"And it comes from the middle part of the Cretaceous period - a point where we have a huge gap in the fossil record."
This "frustrating" gap has made T. rex - which was found later in the period and was up to 13m head to tail - something of an evolutionary mystery. That is what this find has helped to resolve.read more on bbc link=http://www.bbc.co.uk/news/science-environment-35806780

Harlow tick disease dog 'lucky to be alive'

A dog owner says her pet is "lucky to be alive" after contracting a deadly tick-borne disease that is expected to spread around the UK.
An outbreak of babesiosis has been identified for the first time in this country, and experts say it will be impossible to contain.
Two dogs in Essex have died and three others needed blood transfusions.
American Bulldog Ollie is thought to be the first dog in the UK to be diagnosed with the disease.
Owner Julie Newman, from Harlow, said she is "hugely relieved" her pet survived the illness following a transfusion.
Read live updates on this story
"It was really touch-and-go if he would make it.
"He was really lethargic, he normally has so much energy but he just lost it, he went really strange and we noticed he had blood in his urine," she said.=read more on bbc link=http://www.bbc.co.uk/news/uk-england-essex-35831572

Giant web probes spider's sense of vibration

Inside a lab in Oregon, US, a two-metre spider web made of aluminium and rope is beginning to unlock how orb weavers pinpoint struggling prey.
When an unlucky insect lands in a web, it is vibrations that bring the spider scuttling from the centre of its trap.
How spiders interpret those signals is a mystery - so physicists have built this replica to figure it out.
They unveiled the design and their first results on Friday at a meeting of the American Physical Society (APS).
"We wove the web using two different kinds of rope, the same way as spiders use two different formulations of silk," said Ross Hatton from Oregon State University.
The radial strands that fan out from the centre are made of stiff, nylon parachute cable, while elastic bungee cords make up the "spiral strands".
The whole thing sits in an octagonal aluminium frame, with a speaker strapped to one corner to deliver some hefty vibrations.=READ MORE =BBC LINK=http://www.bbc.co.uk/news/science-environment-35849341

Thursday, 17 March 2016

Dean slater interview

What inspired you? inspitration came from my teacher Walt Maurus... I created the frist red, white and blue bettas..they were then sent overseas by my teacher the original name I gave to them was Bicenntenial Bettas but this name somehow got changed to Mascot...Walt also created the worlds first Gold bettas and this was before we had the metallic bettas...my goal is to teach as many people about betta genetics and try to bring back dome of the older strains and  have online shows that promote strain purity, the betta world has suffered greatly because of the satndards some shows have put on them, while on one hand promoting saving the fish on the other hand making sure only a limitied amount of genes are able to be shown thus crushing the gene pool...let me give you an example...in the category they have for black...only the blackest fish should win...there are 4 strains of blck and the only one of those that show the intense black that they want is the Superblack...so..people tend not to breed the other blacks because they can not compete with the superblack...like Black Lace or Black orchid that always shows blue...the melano has suffered for years because of breeding to steel, this was a mistake..Melano should be bred to red or yellow to carry that gene..instead of a fish that is mostly iridecsent. there are many misconceptions I am trying to get people on the right track and getting the overseas breeders involved as well . What are your aims?  I think genetics have also suffered because of misinformation.what are your plans for the future?  The breeding of multi colored fish has also diminished the gene pool as breeders multi colored fish are useless...this is also a big strain on the betta world...and pure strains are geetting harder to find...like Blue without metallic or marble genes the problem is when a new thing comes along people want to breed it into everything thus losing the pure strains/

Sunday, 13 March 2016

(3,000-Year-Old Weapons Found In Arabia

An incredible cache of bronze weapons dating back almost 3,000 years has been unearthed in the Arabian Peninsula. Bows, arrows, daggers and axes were found scattered within the remains of what is believed to be an ancient religious building. Intriguingly, they are all small-scale models made from metal and are thought to be purely ornamental, perhaps intended an offering to a god of war. Experts believe the weapons, which date from 900 to 600 BC, were once displayed on shelves, furniture or hung on walls, before they fell off and were discovered alongside ritualistic objects. Two collections of items are of particular interest to archaeologists - small quivers entirely made of bronze, each containing six arrows and other metal weapons.=read more =http://www.liveleak.com/view?i=c2a_1457717471

Changes in Sleep Patterns After Age 60

  As people age, their sleep patterns often undergo significant changes. Here are the key aspects of how sleep is affected after 60: Sleep D...