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Tag: "meerkats" at biology news

Wasps queue for top job

...ts like bees, ants and wasps, and vertebrates like meerkats and the naked mole rat ?is that some individuals forgo their own reproduction to help rear the offspring of others. In hover wasps, helpers spend between 0 and 95 per cent of their time foraging to feed the queen's larvae. Previous scientific think...

Dominant meerkats render rivals infertile

When pregnant, dominant female meerkats subject their subordinates to escalating aggressio...y tactics of this kind. It's not yet clear whether meerkats are just unusual in this regard, or whether stress-related suppression is actually a more widespread...

Wild meerkats school their young

...of Cambridge scientists have discovered that older meerkats teach pups how to obtain food by incrementally int...food without putting them in harm's way, the older meerkats would kill or disable the prey before providing it to the pups. In the case of the scorpions, they ...

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(Date:4/20/2014)... lung, breast and pancreatic cancers also promote drug-resistance and ... California, San Diego School of Medicine have discovered a ... drug-resistant tumors that appears responsible for inducing tumor metastasis ... , The findings, published in the April 20, ... may point to new therapeutic opportunities for reversing drug ...
(Date:4/18/2014)... contraceptive pills in Peru found that 28 percent ... quality or falsified. Many pills released the active ... ingredient. One batch had no active ingredient at ... researchers at the Georgia Institute of Technology developed ... assess suspected counterfeit drugs and then characterize their ...
(Date:4/18/2014)... NC Ancient DNA adds a twist to the story ... to be published April 21 in the journal Proceedings ... from the bones of chickens that lived 200-2300 years ago ... ago domestic chickens may have looked far different from the ... of the traits we associate with modern domestic chickens -- ...
Breaking Biology News(10 mins):Cancer stem cells linked to drug resistance 2Counterfeit contraceptives found in South America 2Counterfeit contraceptives found in South America 3Ancient DNA offers clues to how barnyard chickens came to be 2
(Date:4/17/2014)... in PLOS Pathogens , children who live in ... mount an immune response to infection with malaria parasites ... high fever and illness and partially control the growth ... help researchers develop future interventions that prevent or mitigate ... year, approximately 200 million cases of malaria occur worldwide, ...
(Date:4/17/2014)... Diego School of Medicine report that older women, plucky ... loss are more likely to be compassionate toward strangers ... in this month,s issue of the International Journal ... associated with better health and well-being as we age, ... the outcomes of individuals whose deficits in compassion put ...
(Date:4/17/2014)... review published in the April issue of Immunity ... Institute for Medical Research, says it,s time to take ... to treating sepsis, which kills millions worldwide every ... when molecules released into the bloodstream to fight an ... is necessary for maintaining good health without inflammation, ...
(Date:4/17/2014)... synthetic biology team has created a new technology ... that could travel the body and selectively target ... cell-based, biological devices that monitor and modify human ... biology. However, no existing technology enabled bioengineers to ... state and respond in a customized fashion. , ...
(Date:4/17/2014)... Il. (April 17, 2014) Doctors who treat ... called lymphangioleiomyomatosis (LAM) can face an agonizing treatment ... of the disease and help relieve shortness of ... transplants, and sirolimus can cause potentially fatal complications ... pulmonologist Dr. Daniel Dilling, medical director of Loyola ...
Breaking Medicine News(10 mins):Health News:Study sheds light on how the immune system protects children from malaria 2Health News:The ilk of human kindness 2Health News:Feinstein Institute researcher publishes new perspective on sepsis 2Health News:Building 'smart' cell-based therapies 2Health News:Patients with rare lung disease face agonizing treatment dilemma 2Health News:Patients with rare lung disease face agonizing treatment dilemma 3
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