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‘Undead’ genes come alive days after life ends | Science

Genes remain turned on days after animals die. Researchers may be able to parlay this postmortem activity into better ways of preserving donated organs for transplantation and more accurate methods of determining when murder victims were killed.


Scientists have detected an unexplained explosion coming from a galaxy 10.7 billion light-years away

Scientists have taken the deepest X-ray image of our Universe to date - and within it, they've found evidence of a huge, unexplained explosion coming from a galaxy around 10.7 billion light-years away.


Scientists evade the Heisenberg uncertainty principle

ICFO Researchers report the discovery of a new technique that could drastically improve the sensitivity of instruments such as magnetic resonance imagers (MRIs) and atomic clocks. The study, published in Nature, reports a technique to bypass the Heisenberg uncertainty principle. This technique hides quantum uncertainty in atomic features not seen by the instrument, allowing the scientists to make very high precision measurements.


SpaceX Makes History

SpaceX just checked off another item on its bucket list on Thursday night. At just after 6:20 p.m. EDT, the private spaceflight company successfully launched a Falcon 9 rocket with a first stage that had previously flown before, a first for any rocket in the history of spaceflight. As an added bonus, SpaceX returned it to Earth, landing it upright on a drone ship in the Atlantic Ocean, a maneuver the company has completed several times now.


A New Malaria Vaccine Was 100% Effective in Clinical Trials

A malaria vaccine has been particularly elusive in the medical community because malaria originates from a parasite and not a virus. Therefore, a live but weakened form of the parasite that infects humans was used in the creation of this new investigational vaccine, Sanaria® PfSPZ. The weakened sporozoites parasite was developed by Sanaria Inc. through a clinical study conducted by researchers from the National Institute of Health’s (NIH)

Researchers find a way to reverse antibiotic resistance in Mycobacterium tuberculosis

A team of researchers from Sweden, France, Belgium and Switzerland has found a way to reverse resistance to an antibiotic drug used to treat tuberculosis. In their paper published in the journal Science, the team describes how they screened compounds that activated different pathways to activate ethionaide, a compound used to treat tuberculosis.


Largest ever brain cancer study provides key insight into one of its deadliest forms

As far as cancers go, one of the worst is a type of brain cancer called glioma - the disease has a five-year survival rate of just 5 percent, and no reliable method for early detection.



A giant study that pooled genetic data from tens of thousands of people could change that, finding more than a dozen new mutations for physicians to hunt for in an effort to identify who is at risk of developing glioma.


Longer telomeres protect against diseases of aging: A tale of mice and men

Scientists at the Gladstone Institutes discovered a key mechanism that protects mice from developing a human disease of aging, and begins to explain the wide spectrum of disease severity often seen in humans. Both aspects center on the critical role of telomeres, protective caps on the ends of chromosomes that erode with age.


Immortal stem cells let scientists create an unlimited supply of artificial blood

Researchers have developed a line immortal stem cells that allow them to generate an unlimited supply of artificial red blood cells on demand.



If these artificial blood cells pass clinical trials, they'll be far more efficient for medical use than current red blood cell products, which have to be generated from donor blood - and would be a huge deal for patients with rare blood types, who often struggle to find matching blood donors.


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