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Saturday 21 March 2015

New Study Reveals the Secret of Bioluminescent Mushroom



Bioluminescence in some mushrooms has baffled the scientists since long. One such special mushroom, called ‘flor de coco,’ grows among decaying leaves at the bottom of young palm trees in coconut forests of Brazil. However, a recent research has uncovered the secret behind the bioluminescence of this big yellow mushroom. The researchers conducted an experiment and observed that the mushroom attracts insects and other creatures with its nighttime bioluminescence, which helps it to spread spores throughout the forest.
Aristotle was the first to ask about the unusual glowing of the mushroom. Biochemist Cassius Stevani from Brazil’s Instituto de Quimica-Universidade de Sao Paulo explained “The answer appears to be that fungi make light so they are noticed by insects who can help the fungus colonize new habitats.”  The concept of bioluminescence has been further explained by Jay Dunlap, geneticist and molecular biologist from Dartmouth College’s Geisel School of Medicine. This unique feature has evolved in several life forms like fishes, bacteria and insects. He remarked “Most of these make light in their own way, that is, with biochemistry that is unique to each organism.”

Boko Haram crisis: At least 70 bodies found in Nigerian town


Chadian soldiers drive in the recently retaken town of Damasak, Nigeria, 18 March 2015. Chadian and Niger troops liberated Damasak, which is near the border with Niger, on Saturday

At least 70 bodies have been found dumped outside the town of Damasak in north-eastern Nigeria, after it was recaptured from Boko Haram militants.
The victims appear to have been killed some time ago, as the bodies were partially mummified by the desert air.

'Ebola-proof' tablet device developed


Ebola tablet device

Medics wear full protective gear to shield themselves from the virus
A tablet device that can withstand being doused in chlorine has been developed to help medics caring for patients with Ebola.
Designed by technology volunteers and Google, it can be used even wearing gloves and in storms and high humidity.
Medecins Sans Frontieres put out a call for an Ebola-proof tablet to help teams record vital patient information.
At the height of the current outbreak, doctors were shouting patient notes across fences to avoid contamination.

Thursday 19 March 2015

Tanzania's MPs approve anti-foreigner law

Image result for tanzania parliament
Tanzania's government says it wants to protect the jobs of its citizens
Tanzania's parliament has approved a tough new law aimed at curbing foreign employment.
The bill requires firms to satisfy the authorities that no local could do the job before employing a foreigner.

Rapid blood test to 'cut antibiotic use'

Blood tests - stock footage
A new blood test can help doctors tease out whether an infection is caused by a virus or bacteria within two hours, reseaAppropriate drugs
Doctors face a number of challenges when deciphering which bug is responsible for an infection and the treatment that would best tackle it.

Saturday 14 March 2015

South Africans perform first 'successful' penis transplant

Surgical team
The world's first successful penis transplant has been reported by a surgical team in South Africa.
The 21-year-old recipient, whose identify is being protected, lost his penis in a botched circumcision.
Doctors in Cape Town said the operation was a success and the patient was happy and healthy.
The team said there was extensive discussion about whether the operation, which is not life-saving in the same way as a heart transplant, was ethical.

Thursday 12 March 2015

Gene Modification May Change Your Height, Complexion


Gene Modification May Change Your Height, Complexion
    In what could be a stepping stone towards customised babies, researchers at McGill University have identified a key mechanism by which environmental factors influence traits like our height, skin colour, intelligence etc. They believe that by identifying a key gene for each trait and how it is affected by the environment (epigenetically), it is potentially possible to influence the degree of its expression - and so, create variation in how specific traits are expressed.

Morocco-Nigeria spat over royal phone call

Nigeria's President Goodluck Jonathan pictured in January 2015
Nigeria's foreign ministry says President Jonathan spoke at length to the Moroccan monarch
Morocco has recalled its ambassador from Nigeria, accusing the authorities there of using King Mohammed VI in an election campaign.
Its foreign ministry issued a statement, denying the king had spoken by phone to Nigeria's President Goodluck Jonathan, as had been stated by Nigeria.

C-section rates 'vary widely' across Europe

A caesarean section
Around 25% of women give birth by Caesarean section in the UK

There are wide variations in Caesarean section rates across Europe, indicating a lack of consensus about the best way of delivering babies, a study suggests.
Around one in four births in the UK is by C-section, while in Cyprus the figure is 52% and in Sweden 17%.

Tanzania bus crash leaves dozens dead in Iringa

scene of the crash


The injured have been transferred to hospital

Two lorries and a bus have collided in Tanzania's highland region of Iringa, killing 41 people, police say.
The accident happened after a lorry driver swerved to avoid a pothole, the regional commander told the BBC.

Sunday 8 March 2015

Frankie the dog 'sniffs out thyroid cancer'

Frankie the dogDogs have 10 times the number of smell receptors as people

Related Stories

A dog has been used to sniff out thyroid cancer in people who had not yet been diagnosed, US researchers say.
Tests on 34 patients showed an 88% success rate in finding tumours.
The team, presenting their findings at the annual meeting of the Endocrine Society, said the animal had an "unbelievable" sense of smell.

Ukraine crisis: Russia condemns attack on Kiev embassy

Ukraine crisis: Russia condemns attack on Kiev embassy

Open source image of a lone T-64 battle tank in Snizhne, with no markings, Nato image  

A lone T-64 battle tank is shown in Snizhne, Ukraine, with no markings.

 

White House lockdown: Security alert sparked by souvenir truck catching fire

Friday 6 March 2015

Part of Einstein's general theory of relativity has finally been proved - by accident

Part of Einstein's general theory of relativity has finally been proved - by accident

Part of Einstein
Astronomers have proved an effect predicted by Albert Einstein’s general relativity theory 100 years ago – completely by accident.
They captured the moment a far off star exploded, not once but four times.
The exploding star, or supernova, was directly behind a cluster of huge galaxies whose enormous mass warped space-time, creating a cosmic magnifying glass.
 

Are smartphones making us STUPID?

'Googling' information is making us mentally lazy, study claims.
Smartphones are making us less able to think for ourselves, researchers have claimed.
A study has shown that people who have strong cognitive skills spend less time on their devices than those with less brain power.
Those who think in an analytical way also pick up their phone less frequently because they remember things or are able to work problems out for themselves.



Smartphones are making us less able to think for ourselves, researchers have claimed. Gordon Pennycook, a PhD candidate and co-lead author of the study, said that heavy smartphone users may look up information that they actually know ‘but are unwilling to make the effort to actually think about it’ (stock image shown)

Smartphones are making us less able to think for ourselves, researchers have claimed. Gordon Pennycook, a PhD candidate and co-lead author of the study, said that heavy smartphone users may look up information that they actually know ‘but are unwilling to make the effort to actually think about it’ (stock image shown)
         The study said that smartphones were making people lazier than ever as we saw them as an ‘extension of our mind’.

Monday 2 March 2015

Enlarge your vision: Get Three things towards success..!!

Enlarge your vision: Get Three things towards success..!!: As I dressed up to go out this morning, I am once again reminded of how personal and private this race called life is. I got into my...

Distinct stages to chronic fatigue syndrome identified

Tired woman

Distinct changes in the immune systems of patients with ME or chronic fatigue syndrome have been found, say scientists.
Increased levels of immune molecules called cytokines were found in people during the early stages of the disease, a Columbia University study reported.
It said the findings could help improve diagnosis and treatments.
UK experts said further refined research was now needed to confirm the results.

Many South Sudan boys 'kidnapped to be child soldiers'

Child soldiers prepare to lay down their arms at a ceremony in South Sudan
The UN believes 12,000 children were used as child soldiers across South Sudan last year
Hundreds of boys in South Sudan have been kidnapped and forced to become child soldiers, the United Nations children's agency says.
The figure is a big increase on the 89 child abductions reported by Unicef last month.
Their latest statement blamed a militia group allied to the government.
South Sudan is in a state of civil war with forces loyal to President Salva Kiir pitted against rebels led by former Vice-President Riek Machar.

Enlarge your vision: Are you facing problems on your health status ..? ...

Enlarge your vision: Are you facing problems on your health status ..? ...: Are you facing problems on your health status ..? if not you may be your friend, relative or other people you know..! Do not be frustrated T...