I never did understand why cows and beauty contests are often linked. It's probably a throwback to ancient pagan fertility rites. Below are the six young women who hoped to become the 1975 Kern County Cattle Princess. I don't know who won.
Ballydrum Celsius Betty recently won the Northern Ireland "Long Life Cow Award" -- for the fourth time. When I first saw this, I assumed it meant she was an extremely old cow, and I thought it was odd there was an annual cow longevity contest. But no, it seems that the Long Life Cow Award is more like a lifetime achievement award for cows, given to cows who consistently produce a large amount of high-quality milk.
Ballydrum Celsius Betty is only 15 yrs old, which isn't even particularly old for a cow, since cows often reach the age of 20. Apparently the oldest cow on record is Big Bertha, who lived to be 49. After her death she was stuffed and is now on display somewhere in Beaufort, County Kerry.
Although modern science has been able to send a man to the moon, it has not been able to make cows poop on command. An effort to solve this shortcoming is described in a recent issue of Applied Animal Behaviour Science.
The thing is, it would be really nice, for the purpose of general hygiene, if farmers could convince cows to stop pooping wherever they felt like it. So researchers devised a series of tests to see if prompts such as walking through a footbath, or being exposed to blasts of air or water, could stimulate bovine defecation. No such luck. The researchers concluded, "None of our tests reliably stimulated defecation, which seemed to occur most when cows were exposed to novelty."
Invented in 1937 to control cannibalism among chickens. Apparently chickens have a natural instinct to peck each other, but the sight of blood intensifies this instinct. So much so that if one chicken has blood on its feathers, all the others in the flock will peck it to death. This was a real problem for farmers until these rose-colored chicken sunglasses came along, which made it hard for the chickens to see the sight of blood. Nowadays, farmers must have other solutions to the problem of chicken cannibalism, because these glasses are no longer manufactured and are considered collector's items. (National Band and Tag via Feathered Forager)
Scientists have a history of accomplishing what was once thought impossible, be it walking on the moon, splitting the atom or alleviating pain and disease. But now they may have discovered something that will eclipse all that has come before; scientists are on the verge of making chocolate better! A team lead by Dr. Siela Maximova from Pennsylvania State University has pieced together the genetic code of the cacao tree, and not just any cacao tree but the Criollo variety that is widely recognised to produce the very best chocolate. Because of its poor disease resistance, Criollo is almost entirely ignored in favour of hybrid varieties that yield more – if inferior – beans, but Maximova et al hope their work will enable the development of new, elite strains of cacao (News.com.AU).
Meanwhile, here is someone who is taking the chocolate maker’s art way too literally. Jean Zaun of Fredericksburg in Pennsylvania uses a mixture of dark and white chocolate, food colouring and confectioner’s glaze to recreate famous works of art, including the frames, in a deliciously edible form. Her subjects have included the works of Van Gogh, Munch and Da Vinci, as well as a portrait of Ozzy Osborne commissioned by his wife. While the chocolate artworks are edible, Zaun believes they should be souvenirs rather than snacks. “They are meant to be consumed by the eye, not the stomach.” Zaun Explained (Daily Mail).
And the misuse of materials won’t stop there, at least not if Dr. Peter Eisner of the Fraunhofer Institute gets his way. Concerned that meat consumption is both unhealthy and bad for the environment, Dr. Eisner has started looking for ways to supplement or replace animal products with vegetable equivalents. His first success is a milk substitute derived from lupins that can even be used to make cheese, meanwhile co-worker Daniela Sussmann has extracted a protein from the seeds gives low-fat sausages more of the sensation of their unadulterated competition. Eisner reckons that our ever growing appetite for meat could one day be disastrous, arguing that the resources needed to produce 1 kilo of meat could instead yield 80 to 100 kilos of fruit or vegetables (Softpedia).
I know what my first thought was when I saw the headline 'Weed Dating'. Unfortunately it doesn't involve that kind of weed. This is a take on the popular speed dating model - except instead of meeting for a few minutes in a bar, you meet in a field, and pick weeds. Participants weed a row with a potential romantic interest and then move on to another row and another partner. While there hasn't been much romantic success, the idea has created enthusiasm among Farmer's Associations around the country. You can read more about weed dating here.
Build a better mousetrap, it is said, and the world will beat a path to your door. The implication being that there are some problems which are just crying out for a solution. And then there are the solutions crying out for a problem - those inventions that, while inspired, are just a tad “out there”. It is this later category I shall be celebrating today.
First up, how clean is your cow? This age old problem has nagged at the minds of farmers down the ages, are their cows clean enough? And why isn’t there an easier way to clean cows? Well these merchants of the soil need worry no more thanks to a Swedish company that has developed the fully automated “cow wash”. Supposedly improving the health and yield of cows that use it, the cow wash uses a free swinging revolving brush to groom the cows while simultaneously stimulating their circulation. Apparently the cows enjoy using it and the makers DeLaval have sold over 30,000 in Sweden alone (Daily Mail).
Bigwigs in the US military will also soon be able to sleep sounder in the knowledge that the men under their command are safely in their underpants. We’re not just talking about any undies though, these have been specially designed by University of California professor Joseph Wang. Not only will his techno-trunks monitor the vitals of the personnel wearing them, they can even administer painkillers or antibiotics as the situation demands (Post Chronicle).
And if your pants don’t save you, at least your modesty will be preserved when you are taken to hospital, all thanks to the University of Montreal. For it is from that fine establishment’s School of Industrial Design that our next invention hails, a hospital gown that isn’t quite so revealing. The DUO gown is the brainchild of Noemie Marquis and Denyse Roy and consists of two overlapping panels, front and back, that is easy to put on and requires no fasteners making life simpler for both patients and staff (Medical News Today).
Meanwhile British scientists have been working on an altogether sterner cover. Nicknamed “bullet-proof custard” by its inventors, Bristol based BAE systems have developed a liquid armour consisting of layers of Kevlar combined with a secret “shear-thickening” liquid that hardens as force is applied. The company’s eventual aim is to produce lighter, more-flexible body armour for the military (BBC News).
Sperm whales are among the biggest living things on the planet and, surprisingly for these gentle giants, once must have been among the most fearsome. Palaeontologists working in Peru have uncovered the remains of an extinct long lost relative of today’s sperm whale that had 30-40 cm long teeth in both jaws (the modern form has much smaller teeth in the lower jaw only). With jaws more closely resembling those of a killer whale than its thrust/suction feeding relative, scientists believe the newly named Leviathan melvillei was a 15 m long hunter of large prey, probably other whales. Its size, jaws and undoubted intelligence would have made this marine monster more than a match for the giant shark Megalodon with which it shared its home (Science [article], Nature [paper]).
Sperm whales are still the largest animal ever to have teeth, but today their diet consists mostly of squid – including the infamous giant squid – and therein lies a problem. Whereas most land dwelling creatures live on plant material, or some juicy meaty derivative thereof, and hence are essentially “carbon-neutral”, marine animals from penguins to whales feast upon carbon that was probably sequestered in the oceans hundreds if not thousands of years ago, or has weathered out of rocks that are millions of years old. One upshot of this is that carbon dating is notoriously inaccurate on marine organisms, what scientists call the “reservoir effect”, another is that unlike water breathers such as fish, who return this carbon to the oceans, air breathing animals like whales will release this carbon to the atmosphere as CO2 and so contribute to global warming. However in new research published by the Royal Society of London, researchers have calculated that whales have actually offset their carbon emissions with emissions of another kind. Whale poop is iron rich and comparatively liquid, hence returns the excess iron in the whale’s diet back to the oceans in a form that is readily usable by phytoplankton. The team, led by Trish Lavery of Flinders University in Australia, estimate that sperm whales are responsible for removing 200,000 more tonnes of carbon from the atmosphere annually than they actually emit (Royal Society).
But it’s not all good news for the tree-huggers for while whales might be a boon in the fight against climate change, their free-range, organic farming practices of preference are almost certainly not. In a paper published by the National Academy of Sciences, Jennifer Burney of Stanford University and her colleagues have found that intensive farming is by far the most land and carbon efficient method of agriculture. Because agricultural land use is a major contributor to global warming, increasing the yields from farmland, and thereby reducing the amount of land farmed, strongly outweighed the extra carbon emissions of the intensive farming needed to achieve this. Doing the sums on farm outputs since 1961, the team found that increased yields have produced the same as cultivating an additional area the size of Russia at 1961 levels, which would have led to the release of 590 billion more tonnes of CO2, equal to about a third of all man-made emissions since the industrial revolution (PNAS).
And modern farming may be coming to our rescue in another way, as a source of cheap batteries. Almost since Ben Franklin gave up kite-flying, kids in schools the world over have been making batteries out of apples or a potatoes. Now a trio of researchers from the Hebrew University of Jerusalem, led by Alex Goldberg, have found a way to turn these vegetable power sources from classroom curiosities into a viable product. What’s more amazing is the method they discovered to generate a tenfold increase the output of their potato power-pack, they boil the potato first. How did no-one think of this before (AIP)?
Another new idea, albeit a less welcome one, is that one should prosecute scientists for not knowing everything. At least that seems to be the approach taken by the public prosecutors of the Italian city of L’Aquilla, which last year was hit unexpectedly by an earthquake that killed over 300 people and injured 1600 more. The defendants include the head of Italy’s National Institute of Geophysics and the director of the National Earthquake Center along with four other equally prominent scientists and Bernardo De Bernardinis then deputy head of the Civil Protection Agency, who together are looking at being tried for manslaughter for not alerting the population to the imminent disaster at a meeting held one week before the quake struck. It was Bernardinis, a government official, who claimed in a press conference held immediately after the meeting that the scientists had said there was “no danger”, despite the minutes of the meeting clearly showing that at no time was the chance of a major shock ever ruled out (Nature).
Are you as grossed out as I am by the thought of rivers of cow's milk running through the countryside? What if you fell into one?!? Yuck! And what's at the source of these streams? A giant cow being perpetually milked? Double yuck!